OT-2026-000045445
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump 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-2026-000045445) never changes.
Identity and time
| Publication number | OT-2026-000045445 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-7302-8a30-e02ba871d522 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9980be254537f9fbc7c4e05c3e693d77ff6a45c5a6b6755a735dca52ac4961be |
|---|---|
| Markdown | 46c9f26c81adfa0d5d05f74bb8ba906db5c837287952f2f1a406945f0f66872c |
| Publication page | 61b77947625a8355035f25d47451bd757cc43ea6e7f97677239a1dc4bbcf5452 |
| Manifest | 9858021d8b0a5ab1b2a8f6bd7676646d718a47c982ab6a6a78fa76ca5dc53d8a |
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 | trCiua/9ejbM39lQ+z5fjq5Ttuh1ml28w+xfjFKPxBIF7l3CrtU//t6nmNd2E76KUj/zBX4xuN37huMq7LqjDg== |
| 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
| 2026-09-17T11:10:44.728627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045445observed 61b77947625a8355035f25d47451bd75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:44.709727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045445/manifest.jsonobserved 9858021d8b0a5ab1b2a8f6bd7676646d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:44.690612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045445/publication.mdobserved 46c9f26c81adfa0d5d05f74bb8ba906d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:44.670093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045445/publication.txtobserved 9980be254537f9fbc7c4e05c3e693d77...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. |
|---|