OT-2026-000036101
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000036101) never changes.
Identity and time
| Publication number | OT-2026-000036101 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-79cf-b3ba-1b53ed6c9d4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036101 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c1ffaa33412dd12f8ad0cee57a6401dcda0f344301bbf1415b0c1e019c584f5 |
|---|---|
| Markdown | d1b585397d268b16c196b0fe196a52086ee369206d13c98d5f587cf22d71b4f2 |
| Publication page | 56765f4a83707d1fc3d7d9aac7e99deff9213fcc1359379018d8cd1ca516d9a8 |
| Manifest | d4e1b51b283eb678048299aef7af1b055cf84b6a4e04dfc299a98903632ba56c |
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 | QE112veHhxECrfUhV67yNp5F3dDjMjjv3eCfKAs4PSNzto6VgzHmFAdBmnDDa+KeMpv7en0hL5jeZWoLPGE6DA== |
| 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
| 2026-09-17T11:26:17.589949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036101observed 56765f4a83707d1fc3d7d9aac7e99def...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:17.574076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036101/manifest.jsonobserved d4e1b51b283eb678048299aef7af1b05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:17.557612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036101/publication.mdobserved d1b585397d268b16c196b0fe196a5208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:17.540437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036101/publication.txtobserved 1c1ffaa33412dd12f8ad0cee57a6401d...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. |
|---|