OT-2026-000001220
Publication integrity record
Transport robot
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-2026-000001220) never changes.
Identity and time
| Publication number | OT-2026-000001220 · never reused |
|---|---|
| Internal UUID | 01a0a674-9719-7b15-96e1-9a3d7bde70ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:04:13.849492Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001220 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fe11af0f5c4676a5c87d5565608bde614beb54956caa28c6f11a343b2a0f60d |
|---|---|
| Markdown | e9d6aed43b8db745050930c2f3cd344f315fdd12cef5918546865a5137706eab |
| Publication page | f82f1de78ef793c670c807023af25300374838d338509ad939b274b3970b8f2b |
| Manifest | a2921cb52280e85e5a60355754fdd5b29c74fc92bece73b6d12f785c31c7cf89 |
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 | ENSwniYU8At0+pp1i2HoibM+n3g5njIpM/5b+qE4IgYNQdWxp83f/ByvltbYtKzCmuhtqOuSJrHk9whrEKpGAQ== |
| 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
| 2026-10-30T12:41:09.799441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001220observed f82f1de78ef793c670c807023af25300...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-30T12:41:09.735623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001220/manifest.jsonobserved a2921cb52280e85e5a60355754fdd5b2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-30T12:41:09.648384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001220/publication.mdobserved e9d6aed43b8db745050930c2f3cd344f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-30T12:41:09.547591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001220/publication.txtobserved 3fe11af0f5c4676a5c87d5565608bde6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:10.134317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001220observed f82f1de78ef793c670c807023af25300...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:10.096096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001220/manifest.jsonobserved a2921cb52280e85e5a60355754fdd5b2...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:10.077419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001220/publication.txtobserved 3fe11af0f5c4676a5c87d5565608bde6...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 |
|---|