OT-2026-000051001
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000051001) never changes.
Identity and time
| Publication number | OT-2026-000051001 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-7253-8242-c708a72ee62c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051001 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d77b944337693ed68b2b6300e334673a6c140734bb73802d735d7a1289d3d59 |
|---|---|
| Markdown | 03dd22bda8cda8acef8eb2f3f9fddb3a7eaf5a6500a07f6d3e0d22f3e8842728 |
| Publication page | ee427116c96b074bdbc8e5c9c400f2073e19f3d02cf6efda59be31ddd83277dc |
| Manifest | 70e5746d475ec570945daeed3a8e52ae753017ba34bd07907bea675bc7c3fc7c |
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 | NILD4tFIGWv44bmsVUFhBTaa7P6F1PAr1nV/EBj4sAf7h6soRI3p668Yc3uGhUTpgXDeoyFRRk6xuA1l9uxoAQ== |
| 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
| 2026-09-17T11:00:54.004107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051001observed ee427116c96b074bdbc8e5c9c400f207...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:53.984043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051001/manifest.jsonobserved 70e5746d475ec570945daeed3a8e52ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.965927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051001/publication.mdobserved 03dd22bda8cda8acef8eb2f3f9fddb3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.947947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051001/publication.txtobserved 1d77b944337693ed68b2b6300e334673...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.945168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051001observed ee427116c96b074bdbc8e5c9c400f207...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.925209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051001/manifest.jsonobserved 70e5746d475ec570945daeed3a8e52ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.907319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051001/publication.mdobserved 03dd22bda8cda8acef8eb2f3f9fddb3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.889094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051001/publication.txtobserved 1d77b944337693ed68b2b6300e334673...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
| Custody package | Pending Custody packages are produced weekly. |
|---|