OT-2026-000041151
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000041151) never changes.
Identity and time
| Publication number | OT-2026-000041151 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-7841-8bb2-2a1bc0442104 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041151 |
| Status | PUBLIC |
Content hashes
| Canonical text | d48494b864978ddd93984150c257b88b26e87b4fcf52970669c58c7e8984b58e |
|---|---|
| Markdown | 7d7f6f0bf417ba6677320249bc1152081090ec603ee2f38d4d78f4bd6b3d16a4 |
| Publication page | 6c07502b75e00b7aaa66fa52ad24e2fb10d115d10aa92fe72d5ba868ae07150e |
| Manifest | 654b5e1bb2ef05b77544fb49880cd14c5ecf1ab47885db2e4764a19202889c16 |
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 | BErp5FHIL+tSu2YH7Nk6ibHkB4T/eFfUpt2i3kYO3nQrs6om0+0+vsiEYMprkdKZkPyOcX0iZvJwg9p6bykKBw== |
| 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
| 2026-09-17T11:17:05.587570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041151observed 6c07502b75e00b7aaa66fa52ad24e2fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:05.569509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041151/manifest.jsonobserved 654b5e1bb2ef05b77544fb49880cd14c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:05.550646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041151/publication.mdobserved 7d7f6f0bf417ba6677320249bc115208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:05.531087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041151/publication.txtobserved d48494b864978ddd93984150c257b88b...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. |
|---|