OT-2026-000015979
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pulsed 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-2026-000015979) never changes.
Identity and time
| Publication number | OT-2026-000015979 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-78fc-95cd-60ee297523dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015979 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21214e51e4b4c0096014748f26fad2d33536fb7f5f229c7a55c76dd86a1f6c8d |
|---|---|
| Markdown | c62c5bf56d271c82fddfb30313c8437699c23219b09ca031f81ca7f9151c11c7 |
| Publication page | d61cebfd1d1cc73169ad55dfb4485afe7b75e272ae92f708ad73ec254ab56763 |
| Manifest | 1ca87fc4b106079e17cc3321a72e0573fdb3da0fbb0a5263dac77426bd79f084 |
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 | rVQq7gFbzJk6PRo7mhwK1v+PvzOOeVTt2FXT2CqLvuQjYOnWW7OU9MGt+9cJWNo1Wrb8DWtH+mZGO7i8ENN3CA== |
| 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
| 2026-09-17T12:05:29.283173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015979observed d61cebfd1d1cc73169ad55dfb4485afe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:29.252187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015979/manifest.jsonobserved 1ca87fc4b106079e17cc3321a72e0573...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:29.226123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015979/publication.mdobserved c62c5bf56d271c82fddfb30313c84376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:29.199132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015979/publication.txtobserved 21214e51e4b4c0096014748f26fad2d3...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. |
|---|