OT-2026-000016001
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000016001) never changes.
Identity and time
| Publication number | OT-2026-000016001 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7164-8543-07c244ad7bc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016001 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36cc50c063209ff1005041b346ece0eb027f8f69546ae6f57ec122414e21e058 |
|---|---|
| Markdown | 7584b3f60dca913610368a9bcacd74964e0eda0492132c54ee6b3ac09d5d48af |
| Publication page | dac0ebb01a8baba3ecfd0a108507358af31c2f362115dee4280c4a181f25856e |
| Manifest | d94067f14c5841223072ee2f46a093fbdd135bea3859f78cdfd5dd18c0524225 |
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 | 3P9/AogOV57/MGu9ZOCdBAtsBVNh4UA4mXYNgZhY/5hHOfC6nJ+lTQF9MlErC+lTchBsvMwoEjoxtTZSWmc1Aw== |
| 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
| 2026-09-17T12:05:31.636619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016001observed dac0ebb01a8baba3ecfd0a108507358a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:31.607361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016001/manifest.jsonobserved d94067f14c5841223072ee2f46a093fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:31.582574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016001/publication.mdobserved 7584b3f60dca913610368a9bcacd7496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:31.550499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016001/publication.txtobserved 36cc50c063209ff1005041b346ece0eb...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. |
|---|