OT-2026-000077210
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000077210) never changes.
Identity and time
| Publication number | OT-2026-000077210 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f508-710c-832d-d9e02ec5a7c4 · 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-2026-000077210 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9703f5b0083c3146dd1f34c7856fd624ed220be56029b64b8ea5b7bfd8ce137f |
|---|---|
| Markdown | 2349cba813d2d8d842e128dac5d31e1011181f5742d4f4e734400af6d4319cc1 |
| Publication page | de1244e3cdf6eaebae682b348873a3c62a45d1a90416b41b9f3f67a45cdad81d |
| Manifest | 589d0cc25d68b044eed54634762bea176aa03dd9043f797910c4bf86805bc477 |
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 | bZ6z2BUAIbWY/LHx4mehGc5UgmI5eleNXnrwNSz3rl4GMt0UHpQ7jEsPLQW3g7IghBIL7RPDoISkWwRf5nFNDA== |
| 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
| 2026-09-17T10:08:48.653695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077210observed de1244e3cdf6eaebae682b348873a3c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:08:48.634411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077210/manifest.jsonobserved 589d0cc25d68b044eed54634762bea17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:48.608099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077210/publication.mdobserved 2349cba813d2d8d842e128dac5d31e10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:48.588311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077210/publication.txtobserved 9703f5b0083c3146dd1f34c7856fd624...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. |
|---|