OT-2026-000020792
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000020792) never changes.
Identity and time
| Publication number | OT-2026-000020792 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e3-7570-8972-53fc42c9f57b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020792 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00196a62e85446dac9dd08c388b51c57e32fecdb2ce24984706dc5d02ad9188a |
|---|---|
| Markdown | 033e4241cc3e379375f07f9a211ad580019d650ff8b634fcebcefb08e7d495ce |
| Publication page | e8b2fcbd243574db3ae09b99ca5fd81214acc1b94b340e55a59db9837f7f7a52 |
| Manifest | 0b201a9ab6d6b06e41be1188d7a40a0d876aface93e30766aa08c41ca32a10e7 |
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 | jTChJlBfbNj7vAahIDwKJNFaFZ0j2yFqaGt8iBUTKlft15iQASkT0Q+gvV0Yrl96lT9++pQ/ZgW0qquTuFYgBQ== |
| 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
| 2026-09-17T11:55:52.572428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020792observed e8b2fcbd243574db3ae09b99ca5fd812...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:52.555282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020792/manifest.jsonobserved 0b201a9ab6d6b06e41be1188d7a40a0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:52.537776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020792/publication.mdobserved 033e4241cc3e379375f07f9a211ad580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:52.520130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020792/publication.txtobserved 00196a62e85446dac9dd08c388b51c57...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. |
|---|