OT-2026-000034551
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000034551) never changes.
Identity and time
| Publication number | OT-2026-000034551 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7709-98cb-f53c74050448 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034551 |
| Status | PUBLIC |
Content hashes
| Canonical text | 811ac573e34dea852c1425232e843913d283c4ec01c1871f4c717e9e04e2dd1e |
|---|---|
| Markdown | 50057f6b17200cc05f7283387d67fd03f24e85cb6ecab9f123bb774bda420a74 |
| Publication page | e76af640448188aeacfac31e70fe07ee2d74748b809102250067b3a30ab6cfed |
| Manifest | 027a13e45e8391b601df2c41e12a89c1de4721ad78e5fb3ee38a31de67e5b1e3 |
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 | UDWTgV02EvJol031//fGdWvxMqLSn+07PfibryvtTPvQvaFw5iDmrWOHlOzy1aPynf+Rcj0Z575QJSJEvJvzDA== |
| 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
| 2026-09-17T11:28:54.835337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034551observed e76af640448188aeacfac31e70fe07ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:54.818564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034551/manifest.jsonobserved 027a13e45e8391b601df2c41e12a89c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:54.800910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034551/publication.mdobserved 50057f6b17200cc05f7283387d67fd03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:54.783443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034551/publication.txtobserved 811ac573e34dea852c1425232e843913...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. |
|---|