OT-2026-000036607
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000036607) never changes.
Identity and time
| Publication number | OT-2026-000036607 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-7dc0-9bef-7eace4210a83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036607 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e0503a4f620c35286116c175a5e4f758d1ae309658262e49266f91b9108d382 |
|---|---|
| Markdown | c19f4a43ab33bad83034c67e13117d8ab811167240ffe050d875aff8c058f639 |
| Publication page | 77fe685519d4714e6858eeb306ade23847725b3141704f6064b3059ec29efcdf |
| Manifest | 44768dfd657eac61b3da2d6e6e84c1d4ab99992c0493e63d3c30515294c74b1b |
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 | AYtwy5HYLP7AEfoG394RDe007AOe4yXV9OgtUeE6NNmmJPMdzc66r4JC2k/bhJe5UjRESZcEjJLW1Ef9BHL5DA== |
| 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
| 2026-09-17T11:25:50.184934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036607observed 77fe685519d4714e6858eeb306ade238...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:50.169352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036607/manifest.jsonobserved 44768dfd657eac61b3da2d6e6e84c1d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:50.152438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036607/publication.mdobserved c19f4a43ab33bad83034c67e13117d8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:50.135617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036607/publication.txtobserved 1e0503a4f620c35286116c175a5e4f75...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. |
|---|