OT-2026-000030243
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000030243) never changes.
Identity and time
| Publication number | OT-2026-000030243 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7df9-8e71-57262b17df3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030243 |
| Status | PUBLIC |
Content hashes
| Canonical text | db7466708b0c06ffa77dc4dd8ad2f36ec91331d6a1419710b318933ff09f3cb7 |
|---|---|
| Markdown | 586117ed796c1d940222c64d3febdb6546b236bf09d1b4ed2ce40bc71c36db17 |
| Publication page | 479a2b88b2d5c5468485d2e78e3c984483cde68e2db92c2ac281507f3decc1c5 |
| Manifest | 17d2bc67782b7e6dea76046c3082e351a24cd9ea489e4348604abb3cefc932cd |
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 | HUp80enRN03T20vnd6hwE+fZqdjRTzx6/7xjCY+rxKwvBIvmhbAlK+3RSFlcIwTaMmxrjstNfwXEtjZKGkLBBw== |
| 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
| 2026-09-17T11:40:37.546244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030243observed 479a2b88b2d5c5468485d2e78e3c9844...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:37.526327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030243/manifest.jsonobserved 17d2bc67782b7e6dea76046c3082e351...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:37.505576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030243/publication.mdobserved 586117ed796c1d940222c64d3febdb65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:37.486001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030243/publication.txtobserved db7466708b0c06ffa77dc4dd8ad2f36e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.055837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030243observed 479a2b88b2d5c5468485d2e78e3c9844...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.039451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030243/manifest.jsonobserved 17d2bc67782b7e6dea76046c3082e351...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.019398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030243/publication.mdobserved 586117ed796c1d940222c64d3febdb65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.002334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030243/publication.txtobserved db7466708b0c06ffa77dc4dd8ad2f36e...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. |
|---|