OT-2026-000035760
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000035760) never changes.
Identity and time
| Publication number | OT-2026-000035760 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-728a-8dfb-df93ae79de66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035760 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32bf7bff843be31ec7b769232459ee0a44754dbf0c83697835173dc73088f09c |
|---|---|
| Markdown | 6641cff4bc687ca328d7644aea8989b4cb6511daf59132113dae0a5490c1b42d |
| Publication page | 49349f46cf32bd138591f2475dc937c363c0e116e2eec4bb60fe05e2b8cf891e |
| Manifest | 2bbc8ecedcd17167e0b02ec62d1b65ce983cfe5610738785526d907a376409d8 |
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 | cCTu1nsOE1S1SlpGJtC3+8Y78B37rhXTkXzNXs4BVzzpJRNX0JWd+QtLdUv72dbmUPu/U1EpV/9u/cbBwoeoAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-11-01T04:41:19.138710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035760observed 49349f46cf32bd138591f2475dc937c3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-01T04:41:19.066834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035760/manifest.jsonobserved 2bbc8ecedcd17167e0b02ec62d1b65ce...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-01T04:41:19.020282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035760/publication.mdobserved 6641cff4bc687ca328d7644aea8989b4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-01T04:41:18.939158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035760/publication.txtobserved 32bf7bff843be31ec7b769232459ee0a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-27T04:23:54.748030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035760observed 49349f46cf32bd138591f2475dc937c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-27T04:23:54.732355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035760/manifest.jsonobserved 2bbc8ecedcd17167e0b02ec62d1b65ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-27T04:23:54.701200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035760/publication.mdobserved 6641cff4bc687ca328d7644aea8989b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-27T04:23:54.672946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035760/publication.txtobserved 32bf7bff843be31ec7b769232459ee0a...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 |
|---|