OT-2026-000036711
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000036711) never changes.
Identity and time
| Publication number | OT-2026-000036711 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-74b3-81da-c66e950e91bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036711 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4a382a4eb1fd8db25ab07fe5eb229a211561fbedabd0adb8cd85c61c3862dcc |
|---|---|
| Markdown | f2a045f2e765f50c3c5b8c7933536a1dfba78be211d9a60eb4083c5357aaca6b |
| Publication page | 609ff599ea266023dd7a302c21318e45e1dfdc6a6dbe680923258619be2edaca |
| Manifest | 87dec091e1c17f95c8c85ef86bc1aa876b7483e3d33e7fa87916296c25d2c6d4 |
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 | p9EVxt95PGeX88K0Gmool67wW7mqnTQp4Mc1AmIDO8jk5f3UwMdScSz/dkKaigcsT29sftS7vhqMNcJ+YGyRBQ== |
| 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
| 2026-09-17T11:26:04.342642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036711observed 609ff599ea266023dd7a302c21318e45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:04.324832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036711/manifest.jsonobserved 87dec091e1c17f95c8c85ef86bc1aa87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:04.306673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036711/publication.mdobserved f2a045f2e765f50c3c5b8c7933536a1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:04.289969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036711/publication.txtobserved d4a382a4eb1fd8db25ab07fe5eb229a2...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. |
|---|