OT-2026-000082615
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, sustained blow-off before 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-2026-000082615) never changes.
Identity and time
| Publication number | OT-2026-000082615 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7bf5-9937-788054b8b708 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082615 |
| Status | PUBLIC |
Content hashes
| Canonical text | e43cc5f05b45e789dafdb04e4f0125418d70892d24017428f01ad08c45a40092 |
|---|---|
| Markdown | 6158e3e7e1cb11b95fe2979bb48cbfb289bfd96971763bd124713ebe3c1bc5c9 |
| Publication page | 031e99106585ff9ab4c1baa97d32eefcc7f76ffc77614b24ad1db389a3213e3c |
| Manifest | 5b21a4e6bad7aa54e2fb6b4440f8bf63dae64fa885c8af5d3e1f85c7181f8e01 |
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 | rEvkjao3Pdo3k2QKvIY27zkLLBVVvg6RcX+dtlAmvkucTGhdOupKYyr/3V2iuebmsvzUCsM/YgzC1qI5qQK9DQ== |
| 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
| 2026-09-17T09:58:03.636192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082615observed 031e99106585ff9ab4c1baa97d32eefc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:03.619892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082615/manifest.jsonobserved 5b21a4e6bad7aa54e2fb6b4440f8bf63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:03.604796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082615/publication.mdobserved 6158e3e7e1cb11b95fe2979bb48cbfb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:03.589423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082615/publication.txtobserved e43cc5f05b45e789dafdb04e4f012541...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. |
|---|