OT-2026-000043794
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000043794) never changes.
Identity and time
| Publication number | OT-2026-000043794 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7e1c-aeba-54a22fc7c883 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043794 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8a7dad648488b858ca4f0ae75dda69b79dadc079b96c9b5d32b0ba927a2d6e6 |
|---|---|
| Markdown | 6dea46e266b3031eb4ac7b2812694fc9ac257965679ec0dd58df85e6ff7decef |
| Publication page | 3dab1574897ec3a49e000e569abdc31d8525c6a805885bf1c64935d7ad7d464c |
| Manifest | 672c58621b83b274ff2f8eef9f03c1297b539e24fb6b15d45c08ddd8f8947152 |
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 | rFhXqozxhK3VcdOBuiqGgcCKV8IUFiVw0hY9nrxQ9PajikXFedX5sRwt2Q9RL9wqCNbnTV3UvKgKpP/X0fSSBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:05.614403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043794observed 3dab1574897ec3a49e000e569abdc31d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:05.594995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043794/manifest.jsonobserved 672c58621b83b274ff2f8eef9f03c129...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:05.578152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043794/publication.mdobserved 6dea46e266b3031eb4ac7b2812694fc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:05.560308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043794/publication.txtobserved e8a7dad648488b858ca4f0ae75dda69b...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. |
|---|