OT-2026-000045329
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after set-down
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-2026-000045329) never changes.
Identity and time
| Publication number | OT-2026-000045329 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-7598-a124-d8d9b15f98b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 423f78218140a732542a17f57060d7c163d797e4acb5d1bb407c5999d877a20b |
|---|---|
| Markdown | 2c921ff6df332880595684b87d85272a426be6113637cb8b4fdb10cabc41b232 |
| Publication page | 44c4bddd228209c0d6f3a06d6c808e3f294f53bb1f1357f810d81d30fadc395f |
| Manifest | 7dc09e5ee28e5f4d14470a010cbd5fbc982dc6b342f7e5856f6d7b63ab282377 |
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 | VVUc/FWGDiux8/lkVF0mwVc3h9Y7TdO4d2A2ZhvFhbZPcT3jtx2y6r+UWHNPVr/pPSu6GRw+q62mTynliE2SCA== |
| 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
| 2026-09-17T11:10:35.083394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045329observed 44c4bddd228209c0d6f3a06d6c808e3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:35.064735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045329/manifest.jsonobserved 7dc09e5ee28e5f4d14470a010cbd5fbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:35.047144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045329/publication.mdobserved 2c921ff6df332880595684b87d85272a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:35.029400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045329/publication.txtobserved 423f78218140a732542a17f57060d7c1...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. |
|---|