OT-2026-000100364
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000100364) never changes.
Identity and time
| Publication number | OT-2026-000100364 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3054-796f-9c2d-e194120e10b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e4dd8cda2bad5c6bafb6a7caa65489b20607d15a3c1d791e20753bd3f4d8136 |
|---|---|
| Markdown | ec91cbe8734026019ef12663463f4bf26b7e3c6a55724ed3da9753f9472ce51c |
| Publication page | ee49a13f0fce66029f1614a55c05511d1a9dbd5e49f969b8370de741b570e363 |
| Manifest | 4500b3b96df50c1c0e6d15c5ca31a6a63ac13b7b41f11072d1f344f316d694a9 |
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 | rDYsJGzHBG5cLefvuuYPSqyEPfzs1ovYZMoI2QSvNCvShcpJZuO906e5AcCQRwWJsGPHiGTBk0nqZyn81vfYDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:19.129423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100364observed ee49a13f0fce66029f1614a55c05511d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:19.111504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100364/manifest.jsonobserved 4500b3b96df50c1c0e6d15c5ca31a6a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:19.095093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100364/publication.mdobserved ec91cbe8734026019ef12663463f4bf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:19.077389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100364/publication.txtobserved 9e4dd8cda2bad5c6bafb6a7caa65489b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:41.378010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100364observed ee49a13f0fce66029f1614a55c05511d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:41.360149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100364/manifest.jsonobserved 4500b3b96df50c1c0e6d15c5ca31a6a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:41.341779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100364/publication.mdobserved ec91cbe8734026019ef12663463f4bf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:41.315499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100364/publication.txtobserved 9e4dd8cda2bad5c6bafb6a7caa65489b...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. |
|---|