OT-2026-000008056
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, pulsed 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-2026-000008056) never changes.
Identity and time
| Publication number | OT-2026-000008056 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7f84-804b-5eb86c6e1a02 · 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-2026-000008056 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45b5c06ef9fa5705bfb1b571705c03e447d0ba9b8bff6073092e860bba8b30b7 |
|---|---|
| Markdown | ab8dc9d6abd55d022f6894954686b98dee89b13dbe0d9e8b0a00925e1a170c61 |
| Publication page | 5a95c2d0ef10e70816c5270eb16d1f3ae7277b3c26491451ecd2c74e593d812d |
| Manifest | 2b6b8a08ca49825188a4bba4b853ef73f1c0a0cbecb3203c5d088c33c532446b |
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 | qIK+0A41vFqps/Hve4Iz3E1/LeqRF6JkKolJSFmdORX0q4nHiSHFZZ75EWfLx1RaoQLWGkQePTunlZJzj15pBg== |
| 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
| 2026-09-17T12:20:39.095343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008056observed 5a95c2d0ef10e70816c5270eb16d1f3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:39.077792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008056/manifest.jsonobserved 2b6b8a08ca49825188a4bba4b853ef73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:39.054838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008056/publication.mdobserved ab8dc9d6abd55d022f6894954686b98d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:39.038186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008056/publication.txtobserved 45b5c06ef9fa5705bfb1b571705c03e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.019753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008056observed 5a95c2d0ef10e70816c5270eb16d1f3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.000227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008056/manifest.jsonobserved 2b6b8a08ca49825188a4bba4b853ef73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.981719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008056/publication.mdobserved ab8dc9d6abd55d022f6894954686b98d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.961105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008056/publication.txtobserved 45b5c06ef9fa5705bfb1b571705c03e4...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. |
|---|