OT-2026-000040417
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000040417) never changes.
Identity and time
| Publication number | OT-2026-000040417 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7d5b-af0c-31af1244f2e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040417 |
| Status | PUBLIC |
Content hashes
| Canonical text | aefb97488891f22095e56965c3d31b0aa0994b173d3a1527505d6beb7bf84687 |
|---|---|
| Markdown | 12daea39c34791ff54ad7dad9bf3d4cd4456e1fcebbb6b889a6908261d412fdf |
| Publication page | f204d1a39e2e7c9224ee2ad57d600833fc25f6514b459725fb6c7a9e0c6ca53e |
| Manifest | 3b015385a0bf23fe7940ea664ecd5dc8e466216b6d8f271bf542cf043c43aab4 |
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 | R7IRfecDZs5i0rwcYqC5ZJnPj5GCkM9jYIG8wP+3VO25V7CWiUWFlqW/KhqiLBAhUgvTrYiFiYCtKGnz1jgVAw== |
| 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
| 2026-09-17T11:19:27.344604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040417observed f204d1a39e2e7c9224ee2ad57d600833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:27.326457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040417/manifest.jsonobserved 3b015385a0bf23fe7940ea664ecd5dc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:27.308532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040417/publication.mdobserved 12daea39c34791ff54ad7dad9bf3d4cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:27.290532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040417/publication.txtobserved aefb97488891f22095e56965c3d31b0a...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. |
|---|