OT-2026-000045905
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000045905) never changes.
Identity and time
| Publication number | OT-2026-000045905 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f86-7ab0-910f-65cd81c11897 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045905 |
| Status | PUBLIC |
Content hashes
| Canonical text | e29f57e33c85ceccfe2b459a9f38d83ecdad9494b2509fb8d7f78868f2940e11 |
|---|---|
| Markdown | 78163c3d35e9555c83e37f6dc55bbeedca3fc1f0fe531ad9c723fadfb9a02cef |
| Publication page | 90551b5da0190740e73fb5ccb7feadb4a3aab0717d4544fbd49977633c772405 |
| Manifest | 463503b63d74b219b47fa4f3b2fc99b47479dc70c672ce555f8c4480bc7b2753 |
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 | 5nglR+QckpKjiHwwoNU1BATLUQIrmKmjTCRmzNxVTXjuZwD4aWcsUm6zM5l6y7TZ1i1qaGtyTwdarR0wSZCtBA== |
| 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
| 2026-09-17T11:09:48.249106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045905observed 90551b5da0190740e73fb5ccb7feadb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:48.230073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045905/manifest.jsonobserved 463503b63d74b219b47fa4f3b2fc99b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:48.209806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045905/publication.mdobserved 78163c3d35e9555c83e37f6dc55bbeed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:48.190650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045905/publication.txtobserved e29f57e33c85ceccfe2b459a9f38d83e...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. |
|---|