OT-2026-000064948
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line 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-2026-000064948) never changes.
Identity and time
| Publication number | OT-2026-000064948 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debe-78e6-879f-f1106cab18c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 445e15e5590d210d490a8a06d0ad69db78cba46aa29bddc859a03d56f0b4216a |
|---|---|
| Markdown | 411d16775dec36b867188477bf4ffae7d8826627550f656a622c1bb4c88b6aa9 |
| Publication page | fd486c60d2b4ae05b3993c0d8baab17814fda9b1c286fd54d58ff10ba29698ba |
| Manifest | 7faf625e2ee9975d635a566256dd56945efd678a2079b154c96c4447c3d24a0a |
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 | ETjmiFj8aLD7karW3QP8r7m6qWfqebg2jmXJZXV6gx1GIchC0LW/9sJ0QrHk22OMMRy5j23n49Czl1CFlaBOAg== |
| 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
| 2026-09-17T10:35:53.314520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064948observed fd486c60d2b4ae05b3993c0d8baab178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:53.294539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064948/manifest.jsonobserved 7faf625e2ee9975d635a566256dd5694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:53.277737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064948/publication.mdobserved 411d16775dec36b867188477bf4ffae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:53.251153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064948/publication.txtobserved 445e15e5590d210d490a8a06d0ad69db...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. |
|---|