OT-2026-000077234
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000077234) never changes.
Identity and time
| Publication number | OT-2026-000077234 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f508-72c5-b159-6a6d183d298e · 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-2026-000077234 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd6ab2979d0fc51f6bd6adadb9efde0fe6e6460b2badc55abbd2487715eeb357 |
|---|---|
| Markdown | 7748e435535b197b308158c11f9af1dedd22c7794abad39335ec5753dbd5db19 |
| Publication page | e361319e5f551f163eb32d701c2ca6b112b0c460de769f5374fbbf2dc88769b8 |
| Manifest | 7691774be91f034ac67b1915f36adc651f58e498c2f15e3e7c063f86cc07d81a |
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 | sSJWVokeSXG5tABitFBBul23M8CwO6UEnthGLCyYw9/ZpuiTwiXMw5aiKh+7tqRSqeV5S2yzdv0NtE8UnpmHBg== |
| 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
| 2026-09-17T10:08:50.792328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077234observed e361319e5f551f163eb32d701c2ca6b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:08:50.774251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077234/manifest.jsonobserved 7691774be91f034ac67b1915f36adc65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:50.755590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077234/publication.mdobserved 7748e435535b197b308158c11f9af1de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:50.717131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077234/publication.txtobserved cd6ab2979d0fc51f6bd6adadb9efde0f...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. |
|---|