OT-2026-000086204
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, sustained 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-2026-000086204) never changes.
Identity and time
| Publication number | OT-2026-000086204 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7047-9d50-a6858c1d8fe7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086204 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1378894fd53b4f9d9aecf9e49be427c25eb9464dbbbc8744f7b8b04ff317313e |
|---|---|
| Markdown | d68d38c246758d15ac227f3b30ff8423f1c3a584121f4849155aa59389f55c4a |
| Publication page | 3b968a0d2d82920b4dc5aa6aab311ea3baa715ce89a105fde94bfea78b460c55 |
| Manifest | ed58f68e82358847a878c6b5a975e91c490ebdf9665a7edb0716518e896f07fc |
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 | jxMGDHeEEdi5FpfP+RBvVCoIbCf8trj9QcfvrqR5URbK+lDxua00UDU+tTt1Knbzyk8esUvRt37uXEdq4ve4Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:53:53.118514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086204observed 3b968a0d2d82920b4dc5aa6aab311ea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:53.102122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086204/manifest.jsonobserved ed58f68e82358847a878c6b5a975e91c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:53.084966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086204/publication.mdobserved d68d38c246758d15ac227f3b30ff8423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:53.067489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086204/publication.txtobserved 1378894fd53b4f9d9aecf9e49be427c2...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. |
|---|