OT-2026-000077136
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000077136) never changes.
Identity and time
| Publication number | OT-2026-000077136 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f507-7a99-b578-5d0d64daf05e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1520291c436dd41bc1225d479fc32e1de57d2e276951cd5161da38e0cde84740 |
|---|---|
| Markdown | 73239cf2d06c00572e5d035e03686689608b2634037757c5c741dd3c683d5f3c |
| Publication page | 9dc5dcb1a1247a3d32a7147947d741ab561d382eee4b510bfa5006a6cf2656d7 |
| Manifest | b880acabba24a603bc1d0a24d533c0a4175e1e42648e889ffccc56ce8d23e113 |
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 | Qsnp56I+LZqAscviQ6h1c6G0PCZRgaJp1cvADmSs+UKhPJHVEIigmE2q0LxPlmFI/CAFxRI2YQ9dSy+WD1VEDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:11:42.797016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077136observed 9dc5dcb1a1247a3d32a7147947d741ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:42.776313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077136/manifest.jsonobserved b880acabba24a603bc1d0a24d533c0a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:42.755703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077136/publication.mdobserved 73239cf2d06c00572e5d035e03686689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:42.738338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077136/publication.txtobserved 1520291c436dd41bc1225d479fc32e1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:36.661960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077136observed 9dc5dcb1a1247a3d32a7147947d741ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:36.645053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077136/manifest.jsonobserved b880acabba24a603bc1d0a24d533c0a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:36.625862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077136/publication.mdobserved 73239cf2d06c00572e5d035e03686689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:36.604667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077136/publication.txtobserved 1520291c436dd41bc1225d479fc32e1d...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. |
|---|