OT-2026-000027780
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000027780) never changes.
Identity and time
| Publication number | OT-2026-000027780 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a4-7d1b-99d1-4c218722d0b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027780 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50c5b86595330ff1f14c6998f72ad711dbe23de6a2730ebffa945f23836a1d7a |
|---|---|
| Markdown | f5667a53abd2c86c5724921a5f88d116fc9104f02267287aad55edf68bf9a6e8 |
| Publication page | f6ae649a9b6a0d6ace71cf2084071f9c2c59c1d1075639ef096a93ecd8f38df2 |
| Manifest | 02bffa3fa9ceeb0df0e80304bc64e81bcd16813b8797bb2d2d649476fa81676d |
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 | knBjEdhiijjvXc986crRtHVvVPUQzCmrY2shnbVMSmM2MtVEFSvlF5Lp67D+B1IsFKUFb2viIUFNjLJBzg11Cg== |
| 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
| 2026-09-17T11:41:49.562059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027780observed f6ae649a9b6a0d6ace71cf2084071f9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:49.541509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027780/manifest.jsonobserved 02bffa3fa9ceeb0df0e80304bc64e81b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:49.520150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027780/publication.mdobserved f5667a53abd2c86c5724921a5f88d116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:49.501993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027780/publication.txtobserved 50c5b86595330ff1f14c6998f72ad711...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. |
|---|