OT-2026-000057127
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000057127) never changes.
Identity and time
| Publication number | OT-2026-000057127 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b9-72a1-991a-a2aee2678a67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d97200d047445cf1a90e2548e50f8bbc9f564e69019ac7280d4260146b563b3 |
|---|---|
| Markdown | d262dab508d2cb97af978a7b8b4b2dd5abe32b9e824130ba876f4c6a6a7d8fdc |
| Publication page | 11944c61dd2a8a2c87f1ed14fb4b88b49419ef38540cf6abf68e0b79127d9b4f |
| Manifest | 11ce6c6c0b4761d0e9dd1ed72f1dd75188ad9e936fe082b534036ee09d8db62a |
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 | Gc9yHVjgsFn96WjDaowxLMOMobMii0wc8UuD+Y92oPWmo2ofG3BSAfJe/VrsNDPWu56cxz07eastDhAgTPeFBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:06.195857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057127observed 11944c61dd2a8a2c87f1ed14fb4b88b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:06.163031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057127/manifest.jsonobserved 11ce6c6c0b4761d0e9dd1ed72f1dd751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.145999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057127/publication.mdobserved d262dab508d2cb97af978a7b8b4b2dd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.129322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057127/publication.txtobserved 1d97200d047445cf1a90e2548e50f8bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.804363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057127observed 11944c61dd2a8a2c87f1ed14fb4b88b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.788416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057127/manifest.jsonobserved 11ce6c6c0b4761d0e9dd1ed72f1dd751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.771589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057127/publication.mdobserved d262dab508d2cb97af978a7b8b4b2dd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.752730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057127/publication.txtobserved 1d97200d047445cf1a90e2548e50f8bb...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. |
|---|