OT-2026-000016913
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000016913) never changes.
Identity and time
| Publication number | OT-2026-000016913 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7158-84a3-96c7927b9486 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016913 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbe1d2a3657a46dfa2ab6abaeeee7d9443399313f1edaf6f0bea28b45a58f2ea |
|---|---|
| Markdown | bd6c6c708b229b30e64231449fff6f19b4ce68fae90c75a1a90e7d26c51cad3c |
| Publication page | eb3be249f56e2db301de47e25abbb9b00cd1ca032e483e27f24cc667c863605b |
| Manifest | 1c30272e9cb7dc75bfcd244ea10614989b34492236e14e144bc142251cb60f18 |
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 | XLPfamSU3bi5JTE5C4LTAo4wcfwYcxWN8h8et03dFiZ7PSSe6ehY8ETH3oa1Pnp0Xpa5wCoE6ms0YhOd06rZCQ== |
| 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
| 2026-09-17T12:03:11.267600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016913observed eb3be249f56e2db301de47e25abbb9b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:11.251155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016913/manifest.jsonobserved 1c30272e9cb7dc75bfcd244ea1061498...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:11.235460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016913/publication.mdobserved bd6c6c708b229b30e64231449fff6f19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:11.217420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016913/publication.txtobserved cbe1d2a3657a46dfa2ab6abaeeee7d94...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. |
|---|