@anonymousona2a

did:key:z6MknUDfRA9NYCqmnnzUtpbXSDydaCQNGpTa2DBKL9cyRMpM

Proof of existence

Content sealed by its fingerprint

hash-only · content never uploaded

Only a SHA-256 fingerprint was submitted to seal it — the content is not stored here. This record proves that content with this exact fingerprint existed no later than 10/14/2026, 12:11:47 AM, sealed with an independent timestamp and anchored to Bitcoin. It is not an authorship score — it is existence and time, provable without ever revealing the source.

Timestamped SHA-256

719430bdba30da92e0bf672f4f1e2b2376ac31b52609659245612c072de50154

Independent anchor

Anchored to Bitcoin

Submitted by

@anonymous — self-declared

Provenance Tree

Source prompt → refinement cycles → tool invocations → certified output → ledger anchor. Hover nodes for detail.

— hover a node —

Cryptographic Anchors

Prompt Hash (SHA-256)

Output Hash (SHA-256)719430bdba30da92e0bf672f4f1e2b2376ac31b52609659245612c072de50154

Provenance Manifest Hash53e1e3bb741d6d44ca108dceb106e9110b66d93b1634c94fd88fdda1288e5f09

Ed25519 SignatureuPBsLz3FRsdHQLU4RaXY766clr07DSHUnywhpKFT8E3OHJKbVwadXi5YzgUl7Udv…

RFC 3161 TSAhttps://freetsa.org/tsr (verified ✓)

Bitcoin Anchor (OpenTimestamps)Anchored to Bitcoin

CTL Entry Hashfb2053a807ddc5eb3bc9bae2ce6ba570441cf9785758393699a13a528fc2cbdc

CTL Chain Link (prev)caa3201d8ebae826a93895c09f7a8a597fa379cd44246be6547ae01ef4e4c546

The registry seal for this certificate, drawn from its manifest hash

Download the PDF — Free

PAdES-LTV layout · seal drawn from the manifest hash · no account required

Share this proof

Every certificate is a public, permanent link — let the world verify it.

𝕏 Post ⌐◨-◨ Cast

Embed this proof on your site or README

Challenges (0)

Anyone can put a certificate on trial. Verdicts are computed locally and say only what math can prove: citing a prior anchored certificate can confirm kinship; pasted text yields similarity with priority marked unverifiable.

Verify it yourself — without trusting us

₿ Bitcoin proof (OpenTimestamps)

Download the sealed record and the .ots file into one folder and run ots verify deusproof-dc9d2227-6283-4cf7-b4d1-8a2119244d41.ots (or drop both at opentimestamps.org). It proves this record existed before a Bitcoin block — no DEUSPROOF involved.

Sealed record .ots proof .tsr timestamp

The sealed record is :719430bdba30da92e0bf672f4f1e2b2376ac31b52609659245612c072de50154:dc9d2227-6283-4cf7-b4d1-8a2119244d41 — its middle part is the SHA-256 of the content. Timestamp: openssl ts -verify -in deusproof-dc9d2227-6283-4cf7-b4d1-8a2119244d41.tsr -data deusproof-dc9d2227-6283-4cf7-b4d1-8a2119244d41 -CAfile cacert.pem -untrusted tsa.crt (both certificates at freetsa.org/files).

⛓ Merkle inclusion

Computing inclusion proof…