PERMAWEB // ARWEAVE
ARWEAVE MAINNET SHA-256 AES-256-GCM
00:00:00 UTC
⚡ Sovereign Storage // Permaweb Protocol

Memory that outlives its medium

A medium fails, a company shuts down, a format goes obsolete. These analyses are about what has to be built differently for a record to outlive all of that.

43
characters in an Arweave record address
1×
payment: storage is paid once into an endowment, no subscription
SHA-256
fingerprint: any copy can be checked bit for bit
AES-256-GCM
each record gets its own key before it leaves for the network

Time Machine: how storage media age

Move the slider to see how flash memory, magnetic and optical discs fail over time — and how a record on the Arweave network, checked by its SHA-256 fingerprint, differs. This illustrates typical failure modes; it is not a measurement.

Timeline
0 years (Today)
● ILLUSTRATION, NOT A MEASUREMENT
0 yrs 10 yrs 25 yrs 100 yrs 1,000 yrs 10,000 yrs
Semiconductor (NAND)
USB Flash / SSD
1101001010101110010101011010100101010110
OPERATIONAL

Cells hold their charge; no read errors.

Ferromagnetic
Magnetic HDD
0010110101110101101010100101101010101100
OPERATIONAL

Magnetic domains in place; sectors read fine.

Optical / Stone
M-DISC Blu-Ray
1010110010101101001010101010110101010101
OPERATIONAL

Recording layer intact; the disc reads in full.

Arweave network
CODE Eternal // Arweave
39ff88d8ffe6050507aifa2026codeeternalarweave
STORED ON ARWEAVE

Paid for once and held on the Arweave network; the SHA-256 fingerprint matches the original.

7 Dossiers: Engineering Permanence

Each dossier looks at one specific weak point of conventional digital systems — from the GDPR right to erasure to the economics of paying for storage once.

DOSSIER #01 Identity & Credentials

A document with no off switch

Every credential has someone who can switch it off: a state, a company, a registrar, a platform. The analysis follows that thread — three documented shutdowns, the closed loop of the appeal, the W3C standards and the European wallet where the state remains the root of trust. Then the build of the CODE Eternal Digital Passport: JSON on Arweave, a 43-character address, an email fingerprint instead of the email. And the price: if it cannot be revoked, a typo cannot be fixed either.

Key Takeaway: Every credential has an off switch held by its issuer. A record without one cannot be revoked — and a typo in it cannot be fixed either.
DOSSIER #02 Law & Privacy

What “delete” means when there is nothing to delete with

Article 17 of the GDPR demands erasure and nowhere defines the word. The analysis walks that gap: the CJEU judgment in case C-131/12 and its logic of relevance expiring, the three framing numbers — one month to reply, 20 million euro or 4% of turnover, 764 controllers surveyed — and then cryptographic erasure under the NIST standard, which sits at the purge tier rather than destroy. It closes with what CODE Eternal does and four compromises that remain open.

Key Takeaway: Cryptographic erasure under NIST sits at the purge tier, not destroy: the data remains but cannot be read without the key. The analysis names four compromises that remain open.
DOSSIER #03 Protocols & Tech

Twenty dollars for forever

Where the claim comes from that one payment covers permanent storage, and which of the article's assumptions it rests on: 10 GB of memory a year, about $2 per gigabyte, disk prices falling roughly 30 % a year. Plus epistemic drift and the node vote: a memory can only be forged by forging the majority.

Key Takeaway: A one-time payment works as long as storage gets cheaper faster than the data grows. The calculation rests on assumptions — and the analysis names them.
DOSSIER #04 Year in Chronicle

The 2025 review: a calendar and its caveats

8 October, 2 and 18 November, 4 December — a year laid out by date. Which parts are engineering you can check, which are interpretation the author flags as such, and which are honestly left in the future tense.

Key Takeaway: The chronicle separates engineering you can check from the author's interpretation and from what is honestly left in the future tense.
DOSSIER #05 Protocols & Tech

A frame built for the builder's absence

The founding day of the CODE framework read as an engineering specification. Three PADAM memory layers, fifteen-minute deltas in the permaweb, the Soul Token as the heir's key, six router shares — and, kept separate, whatever the source itself calls roadmap and working hypothesis.

Key Takeaway: The specification separates what is described as built — three PADAM layers, deltas, the Soul Token, six router shares — from what the source itself calls roadmap.
DOSSIER #06 Architecture & Ethics

A Paradise Measured by Its Door

A single line of the epigraph turned into a measuring instrument: each of the text's four enclosed spaces is asked one question — is a way out provided. The session that is closed from outside, nine readings of the letter D, sovereign worlds, and a switch built on RSA-4096.

Key Takeaway: The measure of any enclosed space is whether it provides a way out.
DOSSIER #07 Culture & Music

Three Products, One Stream

On 8 July 2026 three separate things were announced in a single press release, and they are easy to confuse: a CODE Music album, a round-the-clock radio station and the radiocode.space platform. Taken apart one by one — what actually launches, where the money comes from, and what the promise of permanence really covers.

Key Takeaway: The three announced things are taken apart one by one — album, round-the-clock radio and platform — with a separate check of what the promise of permanence actually covers.

Digital Passport Terminal

Enter a name or record title. Your browser computes the SHA-256 fingerprint itself (Web Crypto API) and shows what a 43-character Arweave address looks like. Nothing is uploaded or sent anywhere — this demonstrates the format.

PERMAWEB
🛡️ CRYPTOGRAPHIC RECORD FINGERPRINT · DEMO
SHA-256 · BASE64URL
Record Subject
Maksim Galatin · Digital Passport
Network
● ARWEAVE MAINNET
UTC Timestamp
—
Storage model
ONE-TIME ENDOWMENT PAYMENT
Content fingerprint (SHA-256)
—
What the Arweave address would look like (43 characters, demo — not uploaded)
—
Reading room interactive

The fingerprint of a record

Write something that matters and your browser computes its SHA-256 fingerprint. Change one letter in the second copy and watch the whole fingerprint change. That is what proves a record was never touched.

Reading room mini-game

Check the fingerprint

Records arrive from storage — authentic or with one letter swapped. The text looks almost the same, but the fingerprint changes completely. Twelve checks, eight seconds each.

The analyses are published on codeofdigitaleternity.ink. All analyses