OT-2026-000039759
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three 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-2026-000039759) never changes.
Identity and time
| Publication number | OT-2026-000039759 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7a78-b828-b58648ecb552 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039759 |
| Status | PUBLIC |
Content hashes
| Canonical text | d546fbaff2d369892c2f7b919d52cb9a52ff7e9ee3e92dafbbe7b53adb9d416c |
|---|---|
| Markdown | 1feef893af80d352421c2665257d0c099d4adcbb01ccd1e444f50856db73b086 |
| Publication page | 0e6fa2f1e521c5486f390e230878c619020f2f0e55de6e1ce6509477266ab76c |
| Manifest | 577f6f113ac96ee5020e19db67a592c229fc9eb92facd777e76c6602b5fe7e45 |
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 | CDIgyuY7URpno0ZOWunBDK7thAWsR9EREUPyVutZsoUP0Lef9a+J3B7eUV0rmn/63QAFcywjz6SceJ2XzqbPDQ== |
| 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
| 2026-09-17T11:19:58.680925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039759observed 0e6fa2f1e521c5486f390e230878c619...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:58.662948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039759/manifest.jsonobserved 577f6f113ac96ee5020e19db67a592c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:58.645047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039759/publication.mdobserved 1feef893af80d352421c2665257d0c09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:58.627512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039759/publication.txtobserved d546fbaff2d369892c2f7b919d52cb9a...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. |
|---|