OT-2026-000064497
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000064497) never changes.
Identity and time
| Publication number | OT-2026-000064497 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-70e6-a3b0-60e05bd85d95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064497 |
| Status | PUBLIC |
Content hashes
| Canonical text | df5798c124491b9f3a31e27a86157ba1495286b1a1a3339029276c858c2df697 |
|---|---|
| Markdown | 639d38a69b83177d338ff74b2c02a11f4699bfb1aab5ecde1ff548908f361a31 |
| Publication page | 993d2bc53f618b65a72a5f08f5f740a8f5e82e16c8928a49b88489da3b9e0483 |
| Manifest | a4274438b84ca2fe9ece445a3c2b362ab16199d15451f216e0e8ce79ee6c1030 |
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 | sEyLu9NS815i4IhDiTasszbdjrMMvXN/sgLiBSxODycYsoZ4aUhsFpEOxH4anCq52NSwwT0nkkRdvYbvT23mAw== |
| 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
| 2026-09-17T10:36:42.174612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064497observed 993d2bc53f618b65a72a5f08f5f740a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:42.156354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064497/manifest.jsonobserved a4274438b84ca2fe9ece445a3c2b362a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:42.137707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064497/publication.mdobserved 639d38a69b83177d338ff74b2c02a11f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:42.119664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064497/publication.txtobserved df5798c124491b9f3a31e27a86157ba1...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. |
|---|