OT-2026-000013605
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000013605) never changes.
Identity and time
| Publication number | OT-2026-000013605 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de8-732c-9d09-5fbea00f5cd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0397f0072273f991313a1fa4a53103b627c3da2eaf0812eba46409aeff7e123b |
|---|---|
| Markdown | 9caef7ecac672b41c8b6a50eda7b04854a36e4718074d05b5d134a31e71b19bd |
| Publication page | fab6ed7f53add5a8a97befd3726353b82ae15c9c00d03a699e25f8264eb6f1e3 |
| Manifest | 87a4a6dfb8b108ac02ecbc1209676274da8846c4a20466fc5ad530532b242778 |
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 | hGZGIq3065kgBvQstj6yYBoIlYiyydHUwdvMFDHI5bBUwAsKXzEEM68qCfC2u7AZBcPeEMs89AFQT8zA1JISBA== |
| 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
| 2026-09-17T12:10:30.787729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013605observed fab6ed7f53add5a8a97befd3726353b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:30.768771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013605/manifest.jsonobserved 87a4a6dfb8b108ac02ecbc1209676274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:30.748282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013605/publication.mdobserved 9caef7ecac672b41c8b6a50eda7b0485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:30.728446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013605/publication.txtobserved 0397f0072273f991313a1fa4a53103b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:31.874839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013605observed fab6ed7f53add5a8a97befd3726353b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:31.857148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013605/manifest.jsonobserved 87a4a6dfb8b108ac02ecbc1209676274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:31.841498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013605/publication.mdobserved 9caef7ecac672b41c8b6a50eda7b0485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:31.825106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013605/publication.txtobserved 0397f0072273f991313a1fa4a53103b6...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. |
|---|