OT-2026-000045242
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000045242) never changes.
Identity and time
| Publication number | OT-2026-000045242 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-7795-89b6-8103846c6f27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045242 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83a006cdc01a44918a512af2bf7fb1735942d8b31abd89bbe4b2927cadf90147 |
|---|---|
| Markdown | 2d075dea15858157a76861030a272606f01a21356e9ebd4303cdb7efc259573b |
| Publication page | c422b46fbd8c9d4303a789b7d4d6a9ad828f101d0680b74e764392b3d63ea5b7 |
| Manifest | 6e35e61d1c1f88f52fee30ad16479398c3201d51d9f6b5914705b161f6b3b26e |
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 | 3QTX48xoD/h0Dcnk04obthBC3CqyiCZqpHEwMxrVv37ekzcAchoWEa07dVehp/fVkhpfrgPPbg8X9Q5l7kkfDw== |
| 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
| 2026-09-17T11:10:26.510173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045242observed c422b46fbd8c9d4303a789b7d4d6a9ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:26.491352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045242/manifest.jsonobserved 6e35e61d1c1f88f52fee30ad16479398...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:26.470812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045242/publication.mdobserved 2d075dea15858157a76861030a272606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:26.452762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045242/publication.txtobserved 83a006cdc01a44918a512af2bf7fb173...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. |
|---|