OT-2026-000022916
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000022916) never changes.
Identity and time
| Publication number | OT-2026-000022916 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-79c6-9885-27a5402aa6ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022916 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9903f19ebb2852a73b4ee0b3acd28a8c09588bacacd89b7bbe882841126cb26 |
|---|---|
| Markdown | 2410acd95b1165c182aebaf407cd0dbb2ceb9f98cde157e6d0660341f1db2254 |
| Publication page | 2ff2c8b2e4857c6c08049b48b4d7f09897506cc7442e98c456aa1587ab1717b0 |
| Manifest | 3dd4782acb7c0217e0e3a1479255be346293353cfafc86a79c985c29979b8b68 |
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 | SsHIns63K8I061iy8j9r9b1BIvqoQH35DeX2JCrhy9VDTWeVggz91Z7uS9hqcICdLLZVIo+eVCNrDShPtriyDw== |
| 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
| 2026-09-17T11:52:29.526374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022916observed 2ff2c8b2e4857c6c08049b48b4d7f098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:29.506197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022916/manifest.jsonobserved 3dd4782acb7c0217e0e3a1479255be34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:29.488227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022916/publication.mdobserved 2410acd95b1165c182aebaf407cd0dbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:29.469631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022916/publication.txtobserved f9903f19ebb2852a73b4ee0b3acd28a8...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. |
|---|