OT-2026-000024539
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000024539) never changes.
Identity and time
| Publication number | OT-2026-000024539 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cc-7d9b-8d2e-e96095b1b7db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024539 |
| Status | PUBLIC |
Content hashes
| Canonical text | 763247b1bc3e04705f531afd96c8a338101d2e26bb640e73466d5aaddce72a46 |
|---|---|
| Markdown | fd9b4e0626928c4b69daf9cadbb68a754d3bf065f3f5e7d111112e68708e03dd |
| Publication page | 967ca521e1515764d2e9a812a895699ee362b4b212d35788d8f4f45d725b74ad |
| Manifest | 510c7b64c204c552d3ac8fbad5ce3fce2fc3fc1f2b3a2e1698eb2caed205ccf4 |
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 | d4Sql0OqodNUBIwSzZKy/2lGm0VT3do1mI9CXfmCdkxWQHvw7Mbo+ZnqdpgHUfjYcMnc2UiuQri4svkCWV5NBQ== |
| 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
| 2026-09-17T11:50:33.916981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024539observed 967ca521e1515764d2e9a812a895699e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:33.901435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024539/manifest.jsonobserved 510c7b64c204c552d3ac8fbad5ce3fce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:33.884568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024539/publication.mdobserved fd9b4e0626928c4b69daf9cadbb68a75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:33.865821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024539/publication.txtobserved 763247b1bc3e04705f531afd96c8a338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.221515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024539observed 967ca521e1515764d2e9a812a895699e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.204447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024539/manifest.jsonobserved 510c7b64c204c552d3ac8fbad5ce3fce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.187783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024539/publication.mdobserved fd9b4e0626928c4b69daf9cadbb68a75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.170126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024539/publication.txtobserved 763247b1bc3e04705f531afd96c8a338...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. |
|---|