OT-2026-000001395
Publication integrity record
A docking arrangement for an additive manufacturing process
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-2026-000001395) never changes.
Identity and time
| Publication number | OT-2026-000001395 · never reused |
|---|---|
| Internal UUID | 01a0a675-d2a3-742c-92b6-faf25498e7b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:05:34.628147Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43520ddac7941023ac0b3b14c445ac3c27613657308e1b337cf3af96f1156a8e |
|---|---|
| Markdown | 63447d51c09a2c01a621131a3556fb10734ed143172afa69156b2af57fa2be11 |
| Publication page | 54b7913f06611c47851b1210fafe6865b9160a47ff7ee18a9ba5878dd3f6a0d6 |
| Manifest | 764926d4fa12d98b5ff1cc1498c8532728098b93d70bd3337b5771c367bc6b67 |
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 | eKh9BabqIbaL+uL0osNhzVHqu0out/pqUloeMakddgeDExC0IzRQTp1m86q+3NVM6f8FO6ZcG33agci+uLAGBg== |
| 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
| 2026-09-16T04:42:14.118303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001395observed 54b7913f06611c47851b1210fafe6865...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:42:13.618245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001395/manifest.jsonobserved 764926d4fa12d98b5ff1cc1498c85327...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:42:13.331597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001395/publication.mdobserved 63447d51c09a2c01a621131a3556fb10...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:42:13.121502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001395/publication.txtobserved 43520ddac7941023ac0b3b14c445ac3c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:21.221945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001395observed 54b7913f06611c47851b1210fafe6865...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:21.068677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001395/manifest.jsonobserved 764926d4fa12d98b5ff1cc1498c85327...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:21.056715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001395/publication.txtobserved 43520ddac7941023ac0b3b14c445ac3c...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 |
|---|