OT-2026-000001377
Publication integrity record
Impact wrench
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-2026-000001377) never changes.
Identity and time
| Publication number | OT-2026-000001377 · never reused |
|---|---|
| Internal UUID | 01a0a675-b90f-7c70-833b-db1c036049bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:05:28.079638Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001377 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1f54805d980803ec02ac4902fa136729e1b765b777040a8e2a561b131c4c50f |
|---|---|
| Markdown | 9a6cdb6bed4c5e04ee60bc3584db95f25b47e5e06775edd874b9f8e721d8ffc3 |
| Publication page | f2d7dcda2759f293cbe16339607779a8eed26b37c3351c51732d4a2e39aab505 |
| Manifest | e510f6b22f4bc10f03b668ccb8f973fb0922b6446615d1737b0858073c297c10 |
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 | l2kzH6VhHpVDAs012hLRpEJR/ke1pRGwZXZaOC++2Iuhf4i98jO7XgZJSdzQ7ENCXKnHi4IMbs2xtPBL/bUIBw== |
| 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
| 2026-10-17T00:41:04.111046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001377observed f2d7dcda2759f293cbe16339607779a8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-17T00:41:04.063246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001377/manifest.jsonobserved e510f6b22f4bc10f03b668ccb8f973fb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T00:41:04.013852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001377/publication.mdobserved 9a6cdb6bed4c5e04ee60bc3584db95f2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T00:41:03.925444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001377/publication.txtobserved f1f54805d980803ec02ac4902fa13672...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:23:11.413886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001377observed f2d7dcda2759f293cbe16339607779a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:23:11.399231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001377/manifest.jsonobserved e510f6b22f4bc10f03b668ccb8f973fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:23:11.382434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001377/publication.mdobserved 9a6cdb6bed4c5e04ee60bc3584db95f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:23:11.267222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001377/publication.txtobserved f1f54805d980803ec02ac4902fa13672...fetched by instance-3.rotem.ai from 34.69.0.72, 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 |
|---|