OT-2026-000041283
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold 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-2026-000041283) never changes.
Identity and time
| Publication number | OT-2026-000041283 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-7767-b614-c48a68eb9e66 · 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-2026-000041283 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7ca87855bce5977241fcee893c2df23768a47fbeaff92ab4e03ba2f0bad6d32 |
|---|---|
| Markdown | 34f3048865904f25af0b020da404972b3f6bef9f1ceeb2765f4cfd0363126c28 |
| Publication page | 704dce72c5a61c465cf567d8a1ba9e40d7bf086c39e84bbf77487c9b359a0698 |
| Manifest | 661123a2649a7c71cf99605b5d7cdacd6111be7ef0ad207a6269d912b8e6d03f |
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 | LTOlK80YBnf1AqcFZjZmuzvaxUCAsuabZ/d+h7qE9pfFDGTyWPDfW8/rkMUHpgL13qFDJBE91PfItJfdAj6FDQ== |
| 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
| 2026-09-17T11:17:15.704226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041283observed 704dce72c5a61c465cf567d8a1ba9e40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:15.685631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041283/manifest.jsonobserved 661123a2649a7c71cf99605b5d7cdacd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:15.667008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041283/publication.mdobserved 34f3048865904f25af0b020da404972b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:15.651150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041283/publication.txtobserved e7ca87855bce5977241fcee893c2df23...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. |
|---|