OT-2026-000044477
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000044477) never changes.
Identity and time
| Publication number | OT-2026-000044477 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-75ad-a4d5-0611f435bca7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16e3bd274d6632730630de0d6a29b61688964e6b978a8d9f17bbd9062b3c4c87 |
|---|---|
| Markdown | db3dd131c945de86f96a9be16716ede2fa86bd540d329433c99bdb4a77770438 |
| Publication page | 12305c1f7b8860a512c5b711356c4218cfad46529783515765d0540ff5bbfb41 |
| Manifest | 894f4236ecc27ca3e143e0c29e15c236ae3de39f4dc70422a57e349eeea27951 |
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 | Ig860CXmG87NxIM0H7K2GWgiSy5gS3OA6TWOZlrNUpiS+hTFhvHMLXv8V5LLeJuFdI/dBAOX+En2fD4Ne54XAQ== |
| 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
| 2026-09-18T04:23:30.009346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044477observed 12305c1f7b8860a512c5b711356c4218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-18T04:23:29.991327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044477/manifest.jsonobserved 894f4236ecc27ca3e143e0c29e15c236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:23:29.950410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044477/publication.mdobserved db3dd131c945de86f96a9be16716ede2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:23:29.798004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044477/publication.txtobserved 16e3bd274d6632730630de0d6a29b616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:54.327805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044477observed 12305c1f7b8860a512c5b711356c4218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:54.309931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044477/manifest.jsonobserved 894f4236ecc27ca3e143e0c29e15c236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:54.291481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044477/publication.mdobserved db3dd131c945de86f96a9be16716ede2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:54.273104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044477/publication.txtobserved 16e3bd274d6632730630de0d6a29b616...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. |
|---|