OT-2026-000027662
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000027662) never changes.
Identity and time
| Publication number | OT-2026-000027662 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7345-abdf-f2cea5fb12d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027662 |
| Status | PUBLIC |
Content hashes
| Canonical text | 059679e2bd5f4c36d8296022a6c3f7a30149be9726e0b9b93d3ec86e28533593 |
|---|---|
| Markdown | 66f2991a59be828fe381bbbde770334b8d818875f7c1ed8f8d72e2bd202babeb |
| Publication page | 2eb022a8d8201ed6f9f48d9b2bf56078eaec3efb05ab0afbe1874c2488b80334 |
| Manifest | 97489e63acf8451ae5be5fd6cbef686dca21ec9a90a8400c99aa4fae5216d1b7 |
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 | 8/82SUCYVVF3nGf1RS0SHWvey5CqdWb8mCUtMxRnP8fZrmB3WPErgeHkHo5Po9sdrtRkA0PquiXXF5drmFGkAA== |
| 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
| 2026-09-17T11:43:11.687718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027662observed 2eb022a8d8201ed6f9f48d9b2bf56078...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:11.665672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027662/manifest.jsonobserved 97489e63acf8451ae5be5fd6cbef686d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:11.643729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027662/publication.mdobserved 66f2991a59be828fe381bbbde770334b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:11.625184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027662/publication.txtobserved 059679e2bd5f4c36d8296022a6c3f7a3...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. |
|---|