OT-2026-000066441
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000066441) never changes.
Identity and time
| Publication number | OT-2026-000066441 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-70d9-a363-49f9d3d1d32d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066441 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46b7261d84481d8f99d9bc3ffa61fc5356897ac31d387e5ee0aad386fd6325c1 |
|---|---|
| Markdown | c996677db94c9cdeb680a104c3e7632926aeadafa72f82d321fa56790094a736 |
| Publication page | aeb7e09ac2cd191b88c080ca22c6d0aed07c11c1f4d115a86bf59311bd09cbb2 |
| Manifest | b7642fc8817f0b4d9e279500afef71c281de35ec0ae9bd9e75f638394227bf8a |
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 | Y3snMM05KokYrfU9YdgguaRKe0I9XgNhKDO/6DSm/eycpc2QG9IBs7HSFs6qvF4lOOyC8wqPGW49tqOSA48kAQ== |
| 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
| 2026-09-17T10:32:41.230155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066441observed aeb7e09ac2cd191b88c080ca22c6d0ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:41.212722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066441/manifest.jsonobserved b7642fc8817f0b4d9e279500afef71c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:41.194162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066441/publication.mdobserved c996677db94c9cdeb680a104c3e76329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:41.177817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066441/publication.txtobserved 46b7261d84481d8f99d9bc3ffa61fc53...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. |
|---|