OT-2026-000100667
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, 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-2026-000100667) never changes.
Identity and time
| Publication number | OT-2026-000100667 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-7c89-873d-afe23911c1ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100667 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40b08604b362581bd94dd03f446a9b763c63a443cb8cde25ae16757d1ef45a9c |
|---|---|
| Markdown | 561bded27c40fc98268f0e4381821ecd6b710d1a96a15389ab1839059098dbd2 |
| Publication page | 8cd27a2b0bdb7c62401c8e92131cc630206015d1a7e14566b6d52c7ecd097f0e |
| Manifest | 3c46ef7b11e1b1a4792ec4f1f7689a7900d78426fd22ecacf84c7ffc08fd2f51 |
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 | E07dHOjNKeKhCpCznX+9bOZW7t1bqB8jNiIwwd4bVuxNDCJQ98Wa/WaswSPtNt7VdLoDoaav4ov7GXUAV9lwBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:28.666032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100667observed 8cd27a2b0bdb7c62401c8e92131cc630...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:28.648648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100667/manifest.jsonobserved 3c46ef7b11e1b1a4792ec4f1f7689a79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:28.599534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100667/publication.mdobserved 561bded27c40fc98268f0e4381821ecd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:28.560118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100667/publication.txtobserved 40b08604b362581bd94dd03f446a9b76...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. |
|---|