OT-2026-000051096
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000051096) never changes.
Identity and time
| Publication number | OT-2026-000051096 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b6-7c9d-8848-818bc6c38fc0 · 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-2026-000051096 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1b6f412bc2784e2ab4d89425702db5697ac232e6e90eb1f69fc0297a4a0317e |
|---|---|
| Markdown | 83517069ce6162013db8853761323950eb0b41615bdef4c6f4dc55bff4d9ad99 |
| Publication page | 789700c4a7bd2a09be9d7938a9892eff4854bfc6c8c89a5fabaacb3103da6ea2 |
| Manifest | 5b0582b23525b2a97694ea2b291aae352ee8ccc524b7084019295da62ccffb95 |
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 | GR5VHbHbhNe0l4xHA79i9onG3ADhyTXj2pSIon05c9Z9kLTtzUrua7o06UnTLF/XY/BLFWVOIu33WYewqnf7Aw== |
| 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
| 2026-09-17T12:42:05.952527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051096observed 789700c4a7bd2a09be9d7938a9892eff...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:42:05.743697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051096/manifest.jsonobserved 5b0582b23525b2a97694ea2b291aae35...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:42:05.587487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051096/publication.mdobserved 83517069ce6162013db8853761323950...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:42:05.416416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051096/publication.txtobserved c1b6f412bc2784e2ab4d89425702db56...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:02.219433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051096observed 789700c4a7bd2a09be9d7938a9892eff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:02.201844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051096/manifest.jsonobserved 5b0582b23525b2a97694ea2b291aae35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:02.181529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051096/publication.mdobserved 83517069ce6162013db8853761323950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:02.162758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051096/publication.txtobserved c1b6f412bc2784e2ab4d89425702db56...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. |
|---|