OT-2026-000008117
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line pressure sensor, vented after set-down
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-2026-000008117) never changes.
Identity and time
| Publication number | OT-2026-000008117 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7a9b-9216-c535671bcc59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008117 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c8df10b0c9db9329304e28799922683fea53521e9c0246b44549b90c42d8822 |
|---|---|
| Markdown | 0ab9be88f13afe7def7c859287f71783d84375fddfe99e04dfade8c445ebb35a |
| Publication page | 471dffff03fe3faa958481195094365cb209e9d0ac48e75e52c0d40cc9c702c9 |
| Manifest | c5e1497b71a79c774cb411bb3a19cfa1c6be6ea1536ea3ef3d93d516fac4b561 |
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 | rc4KLkbWiI9tqblLmfXyFVl3XBNSE8EG52IK+SZCMNUTZAVAnZ7/ZBtZ6hdRQirAox8RTVXtQ37keNVTSkRIDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:26.181284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008117observed 471dffff03fe3faa958481195094365c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:26.150854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008117/manifest.jsonobserved c5e1497b71a79c774cb411bb3a19cfa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:26.126431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008117/publication.mdobserved 0ab9be88f13afe7def7c859287f71783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:26.099305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008117/publication.txtobserved 2c8df10b0c9db9329304e28799922683...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. |
|---|