OT-2026-000025565
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump 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-2026-000025565) never changes.
Identity and time
| Publication number | OT-2026-000025565 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7e89-8fa6-36fecda7347c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025565 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39e7d687fce2245a73012501d492b132ee07d60b28291ed0fb36681bbfb63660 |
|---|---|
| Markdown | 831552c581d2c6426c5ccc49d76362727d32ba26c348fa18602d5ccfe5ec80fb |
| Publication page | 699c248955e66c8bbb908a098ef937b85d5bfaf5f03c2f45bc0f10f626408985 |
| Manifest | 0fcbdb7e7ab66a1416b0c8fddb0c797fbcc41e9bd5625445dd7bfc98d963d5e6 |
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 | iqZAAqinXsqcLzuPdyM7MtnbkSEAb0ZhNAmSnig+oqaBCQAk8V3rduCwuqrWYrfqGQclkrOOilttdnkFb8iiDQ== |
| 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
| 2026-09-17T11:47:43.291106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025565observed 699c248955e66c8bbb908a098ef937b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:43.272150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025565/manifest.jsonobserved 0fcbdb7e7ab66a1416b0c8fddb0c797f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:43.251832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025565/publication.mdobserved 831552c581d2c6426c5ccc49d7636272...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:43.233296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025565/publication.txtobserved 39e7d687fce2245a73012501d492b132...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. |
|---|