OT-2026-000066345
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000066345) never changes.
Identity and time
| Publication number | OT-2026-000066345 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-79cc-a6e4-72f30841fe6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066345 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0ce7f539f052216d30d3d9b68020608acdd3f7d55e86134e5bb1d5a8449bab1 |
|---|---|
| Markdown | 9f67d01259f7d6eccd02be93369a4f3619b0503ecf48cd637838409e28c65b7b |
| Publication page | a096f22881f25df3bd70809b2b7eab6d8e2773fae094e1b5580450113c92df6c |
| Manifest | f42c65ef36f66ae0fc1ff9f3d6bdd54c97a53688c446f9ff34f7190e66125103 |
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 | /fS0gOSsxFV3Tv5mNYwC+JYEm2nfv75nfF+d/4HQNRbxi7LjywqoRTmRgcCfyBGXOZFTtr/khO3wc+cGmSIzDA== |
| 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
| 2026-09-17T10:33:32.311805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066345observed a096f22881f25df3bd70809b2b7eab6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:32.295592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066345/manifest.jsonobserved f42c65ef36f66ae0fc1ff9f3d6bdd54c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:32.277359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066345/publication.mdobserved 9f67d01259f7d6eccd02be93369a4f36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:32.259762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066345/publication.txtobserved c0ce7f539f052216d30d3d9b68020608...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. |
|---|