OT-2026-000036559
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, supply line 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-2026-000036559) never changes.
Identity and time
| Publication number | OT-2026-000036559 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-71fe-b334-bebf9f8d46e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e58599872360f7e130e86adaf982ef34413e8ff7856fc80a7505ca65e5522f1 |
|---|---|
| Markdown | 87a23935490bb9d3286b674d388f6f7ebc57ba36b901f9ee4a346bb33df8fd7f |
| Publication page | da3e734f7c892ae7e86fc7dc009eb6e4f8764e3afa056b2199de1fe08e7623cd |
| Manifest | d0ee5e8ca659da4d16eede6be52ba258f86987092c35ba8a134ff6b533607762 |
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 | 2bS/N/pLm6IOjoq2SveasJd/zyfZAasgPyea5HcoWsr986S1L074jNHCHzTyEFZsftYSUPQE/rzCnZoaEpVnDA== |
| 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
| 2026-09-17T11:25:46.673888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036559observed da3e734f7c892ae7e86fc7dc009eb6e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:46.657500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036559/manifest.jsonobserved d0ee5e8ca659da4d16eede6be52ba258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:46.641080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036559/publication.mdobserved 87a23935490bb9d3286b674d388f6f7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:46.625040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036559/publication.txtobserved 5e58599872360f7e130e86adaf982ef3...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. |
|---|