OT-2026-000093791
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000093791) never changes.
Identity and time
| Publication number | OT-2026-000093791 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-74ca-8778-e58e3883d34f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093791 |
| Status | PUBLIC |
Content hashes
| Canonical text | d530ceef8d89d3b1678e125bd09ae43824a32d74f3226ef1ad5dd6d0d9ada35f |
|---|---|
| Markdown | a525dd65345d6ff36e42c8d78b24b76c4a29fc7d105d7a94cdbccc3406e2f039 |
| Publication page | fc238bb631b7979a8048947f5398b9a5325389f7c3724b745cb14322765cfc09 |
| Manifest | adfbf5324b9c08e0e08214109927d0eae9b74d855fedb8e0bf799f9069fd2e6f |
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 | Tt90r5wCEvhqBzee3DJuzfIEmduijIAN6fAbkF4iblMfWySPUBrp1v4zOoPFcIlvUgL5fghEMPEBiaMkR2qnAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:39:53.623275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093791observed fc238bb631b7979a8048947f5398b9a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:53.606423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093791/manifest.jsonobserved adfbf5324b9c08e0e08214109927d0ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:53.586961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093791/publication.mdobserved a525dd65345d6ff36e42c8d78b24b76c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:53.568824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093791/publication.txtobserved d530ceef8d89d3b1678e125bd09ae438...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. |
|---|