OT-2026-000063292
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000063292) never changes.
Identity and time
| Publication number | OT-2026-000063292 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ac-7f50-9d15-773dbf5098ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063292 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f754418a5a086139599d63418d91841d9df1315d4342332ce6e43121ced973c |
|---|---|
| Markdown | 688bd7f268bb1f8d745235576fd3c9df0029c37293192bd981d621dd0c316d2a |
| Publication page | 5c213abf47d261034704c68860ba73894d537efdb385ab2a74c14b990d4e698f |
| Manifest | abc77f17d4984d3009d152e8282dff79ae3a42a19e05cb253f51ebf59ed5b518 |
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 | zgXkIxe0wGDmOPy24UG6l6yA3mouOWLMErn2uV0jlqYEPBEs3AMp1HO/2TSXuTAvlqlb85rioHY+AdFL55Q5DQ== |
| 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
| 2026-09-17T10:39:11.210686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063292observed 5c213abf47d261034704c68860ba7389...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:11.194337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063292/manifest.jsonobserved abc77f17d4984d3009d152e8282dff79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:11.176394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063292/publication.mdobserved 688bd7f268bb1f8d745235576fd3c9df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:11.157604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063292/publication.txtobserved 9f754418a5a086139599d63418d91841...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. |
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