OT-2026-000040875
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000040875) never changes.
Identity and time
| Publication number | OT-2026-000040875 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-74b7-a97d-be0e7f149f70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040875 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66a2621c2f6ab7085dc57aaf2e286168293392129c785f3ede86e4df854f4057 |
|---|---|
| Markdown | ac7e29176df6ad2826c559769a6d11f43d7c582865acf01a6749bbb551dd66ec |
| Publication page | 0c22022e0ce0aa29e0392c67f29c77aac45ab7e56c6a491af7a9a8b988ba1765 |
| Manifest | 2e5f0a5e473dfb6466d1ed8be4ca1d4d87b50bc84d65db4d40bb644b46ec65ad |
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 | T0PPDD0kzsf55P0mL0M/GBgsn2iL0fXVR+hIldYrA84oRLD+Q6H9BqVgMeeKVgWXNQuXToOicM3Ke4MQJ5pNDA== |
| 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
| 2026-09-17T11:20:14.043227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040875observed 0c22022e0ce0aa29e0392c67f29c77aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:14.025615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040875/manifest.jsonobserved 2e5f0a5e473dfb6466d1ed8be4ca1d4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:14.008047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040875/publication.mdobserved ac7e29176df6ad2826c559769a6d11f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:13.990953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040875/publication.txtobserved 66a2621c2f6ab7085dc57aaf2e286168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:40.010275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040875observed 0c22022e0ce0aa29e0392c67f29c77aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:39.992797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040875/manifest.jsonobserved 2e5f0a5e473dfb6466d1ed8be4ca1d4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:39.974922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040875/publication.mdobserved ac7e29176df6ad2826c559769a6d11f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:39.959053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040875/publication.txtobserved 66a2621c2f6ab7085dc57aaf2e286168...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. |
|---|