OT-2026-000001471
Publication integrity record
Device and method for individualizing piece goods
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000001471) never changes.
Identity and time
| Publication number | OT-2026-000001471 · never reused |
|---|---|
| Internal UUID | 01a0a676-4139-7714-bfd5-0d327b0f1ef2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:06:02.937444Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001471 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0ab120e53261d414d91278dea03f6fe11a33ff8088a212d430ae87e6b2c0c01 |
|---|---|
| Markdown | b45585fdaafabb726a0e1e18b7988009df75110a7cea4adce9711bf177c5888b |
| Publication page | c0c63c4f32ae3c02e64af2d1e92066a0bb8f35910ab4d87336aca1b6bf2311c2 |
| Manifest | 09dd5da3173e9bde363b39929e6efa3b5970cfe90f39cee61a3cd675fe59a07d |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | KGkowXWGhpoiHNNGVwyFeZ9xbn1YcZ08Klx+MU1ADRlAk5OICKluQTXG1dcp7F7Tzbh+lKnBApfFXnCgpeJ/CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-15T20:10:11.758037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001471observed c0c63c4f32ae3c02e64af2d1e92066a0...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:10:11.725549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001471/manifest.jsonobserved 09dd5da3173e9bde363b39929e6efa3b...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:11.711072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001471/publication.txtobserved e0ab120e53261d414d91278dea03f6fe...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|