OT-2026-000050263
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000050263) never changes.
Identity and time
| Publication number | OT-2026-000050263 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-7543-a7eb-6830e599697f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44cf5e04dfc5a05692c7e4bc0574a91b2a9e1522888f871631e81f206d1fb027 |
|---|---|
| Markdown | c8dfadb6c1084fb13ccef1a41f484a1b4dbca1f1dfd920a2dff89e41688cf3ac |
| Publication page | 14e5cbfb655719ef340d18f0a747d1a1185f0e395d6b2d97731db716796d1ed3 |
| Manifest | a5d468639f18f08182a010c568dacfafd036a76d5df3c5a652eacdfa38b0a5d2 |
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 | IHBgrlp77KqgDiY6Y24ETwZqV42Y4yv63f+85vcfJL2r5u5jv/dFmqmE4O3Ev5Fz6B7MhjNr6m0kxsHvb+JfCg== |
| 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
| 2026-09-17T11:01:15.817438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050263observed 14e5cbfb655719ef340d18f0a747d1a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:15.799334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050263/manifest.jsonobserved a5d468639f18f08182a010c568dacfaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:15.782212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050263/publication.mdobserved c8dfadb6c1084fb13ccef1a41f484a1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:15.766098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050263/publication.txtobserved 44cf5e04dfc5a05692c7e4bc0574a91b...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. |
|---|