OT-2026-000038823
Publication integrity record
Foam pad vacuum gripper, two zone face, four 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-2026-000038823) never changes.
Identity and time
| Publication number | OT-2026-000038823 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7d69-a921-cffe870d2fa4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038823 |
| Status | PUBLIC |
Content hashes
| Canonical text | 169ca93627ba85ddd86e873bb3cec52a60e47f7ce531bb441e076cdbf12c823d |
|---|---|
| Markdown | 8875baf86d7a71680783689f9455f0b54cd820c1517710b59ab41309d6dfb98f |
| Publication page | 27da56998e4bf6ae977b6e44d5ded0487d334495053f9107cb62387012be00aa |
| Manifest | 9f67e8ac69afe4452ff43c048a7d938a3d291f7d997e9c8e191a90371274b4a1 |
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 | 5Zcg5egDjJMA6GrSyTFMdaKj5ZtA7Wisg/uVtRMCeJwLrVepjZQgcYldpZpCq9jvMVqJyHEjA5BbjF81Y15xDQ== |
| 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
| 2026-09-17T11:21:23.100554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038823observed 27da56998e4bf6ae977b6e44d5ded048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:23.082467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038823/manifest.jsonobserved 9f67e8ac69afe4452ff43c048a7d938a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:23.064101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038823/publication.mdobserved 8875baf86d7a71680783689f9455f0b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:23.045395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038823/publication.txtobserved 169ca93627ba85ddd86e873bb3cec52a...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. |
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