OT-2026-000094165
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down
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-2026-000094165) never changes.
Identity and time
| Publication number | OT-2026-000094165 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cb-72a8-a7a6-44ef087e10a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094165 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e4940877088835aa755b439cb4731f8fe6f0f45470903c8340b418d1a06cbd9 |
|---|---|
| Markdown | c9c9a6d86bd743102f9a0aa724ee49f37fac4f87afcadfe429ecbf1cf52f7a80 |
| Publication page | 82f29d772e64a5f48b1b41a6c45ce8d49b51fe30153547dee4d3cd8bc51cef32 |
| Manifest | 8797d9c2e1172985ca0d11dc9e2700adea505f423f72afe45a37055e78c62a69 |
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 | zA1m6YCoIBp05hL6qXPMC2RL9Yj6G9GCoIPTsk8ojq27k2pfABtvoJT+bAJFjk/RhaR61RN16/JlygZA04SvDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
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Independent retrieval
| 2026-09-17T09:38:37.625351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094165observed 82f29d772e64a5f48b1b41a6c45ce8d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:37.607948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094165/manifest.jsonobserved 8797d9c2e1172985ca0d11dc9e2700ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:37.589501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094165/publication.mdobserved c9c9a6d86bd743102f9a0aa724ee49f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:37.572783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094165/publication.txtobserved 5e4940877088835aa755b439cb4731f8...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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