OT-2026-000093111
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000093111) never changes.
Identity and time
| Publication number | OT-2026-000093111 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7669-903d-99630dcde5ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1293df479d0e9a964372c8ac2e8e4db22673e27de3815b1d16a74c6a495a1f72 |
|---|---|
| Markdown | 4910ecd4fa8e68d9ebd3bf68ca59e9e29eb88edbf41e019375f7610c1d670687 |
| Publication page | 7413ef33639a1eff1125ec8c3f0049761f6e2e549bc991446cee5d2dd8858c0a |
| Manifest | ecb319c60933cc98b9beb629b33072eb8836adadb39a1e12abf647b0c6e28f80 |
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 | VyGNwjXtppgEVotSh62CBrcD4d2VaG3Ll5WDCJgNzxy7gLArAE3o4DFB6N+rLqSF900Zo0t6HgeG+rOig3ZzBg== |
| 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
| 2026-09-17T09:40:23.676671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093111observed 7413ef33639a1eff1125ec8c3f004976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:23.660498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093111/manifest.jsonobserved ecb319c60933cc98b9beb629b33072eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:23.596581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093111/publication.mdobserved 4910ecd4fa8e68d9ebd3bf68ca59e9e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:23.580618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093111/publication.txtobserved 1293df479d0e9a964372c8ac2e8e4db2...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. |
|---|