OT-2026-000073663
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000073663) never changes.
Identity and time
| Publication number | OT-2026-000073663 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-75b0-91ac-86eb83a00a54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b0a1ec42a2619f184bdd10b6d949866f05efe69474aa4232ecd87bf9768ccdb |
|---|---|
| Markdown | 5606c3026d53ffb4d90c1d221af092bc9a9d0b3f9a07d1a97ecf74bba4d7a314 |
| Publication page | 22cae248bd67e48389b26b6be7ffa1a3e0aed3ceb39a0de460aae4c79348709a |
| Manifest | 2eaaca518b11f2387a1c31278eb6dc33bbd932aae623154d3641ea87d56e897e |
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 | Ys6hmgxQZ/gyeukWxDvKiASPOZFe/XTZayN9Jf9j0xBLAAldnvMsfgCA24ZWwj3rgro7Bo+p/A+BgymHcbk1CQ== |
| 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
| 2026-09-17T10:19:43.040647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073663observed 22cae248bd67e48389b26b6be7ffa1a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:43.020085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073663/manifest.jsonobserved 2eaaca518b11f2387a1c31278eb6dc33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:42.998460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073663/publication.mdobserved 5606c3026d53ffb4d90c1d221af092bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:42.979864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073663/publication.txtobserved 9b0a1ec42a2619f184bdd10b6d949866...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. |
|---|