OT-2026-000085022
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, sustained 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-2026-000085022) never changes.
Identity and time
| Publication number | OT-2026-000085022 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-734b-a456-076f8c27210a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085022 |
| Status | PUBLIC |
Content hashes
| Canonical text | a44ad176c915512654ffdb4072b7b4476521d02cb02b17bcd07e0491a0211b3c |
|---|---|
| Markdown | 40213db11ab2c5eba82efdc5f46c9ae5c9b72bb5065a8cd005075a1db246f044 |
| Publication page | c8ae542cf8132076bcc289a2de4260e078829476309caf877884922a2587f7b3 |
| Manifest | 16d29a758fc6035a7d060a4bb4e0ba76ae32d3602fe840f597deff2f40c81264 |
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 | unN4q06ODk5TfmRu6NUBnuLFms9uyIWh9254ZePGS65jq6fv+frfdpZ1nbzCDnamJ2AcsMqh6rO341D3odkJBw== |
| 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
| 2026-09-17T09:55:01.948313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085022observed c8ae542cf8132076bcc289a2de4260e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:01.930861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085022/manifest.jsonobserved 16d29a758fc6035a7d060a4bb4e0ba76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:01.913052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085022/publication.mdobserved 40213db11ab2c5eba82efdc5f46c9ae5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:01.894375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085022/publication.txtobserved a44ad176c915512654ffdb4072b7b447...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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