OT-2026-000093790
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000093790) never changes.
Identity and time
| Publication number | OT-2026-000093790 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-7d20-8924-f66af781ed36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093790 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2930d89226caa836598681c15792ee10ddb2ccf6b791a0cecaf7a42c84faaea2 |
|---|---|
| Markdown | dc40a2657c400ceb6092df08968d2ec847ecf7cd8c6237e4fddc58dfe62ccf32 |
| Publication page | 0164619f894410be7135a443f0520db631f9f9076c03f9e22adffa7efb53a698 |
| Manifest | 9afd70384da6f51031806b0954c3e01cfc135f84226c590878a2016e1434d548 |
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 | woUOc5wvT/t3WYrWJ0zuhbB8bbaNoA46ftD0qNj/5AZqgsjKiod4+s94ihGn5flK6pw0v5pmOkwSUQ8TptXQBQ== |
| 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... |
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Independent retrieval
| 2026-09-17T09:39:53.550448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093790observed 0164619f894410be7135a443f0520db6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:53.531811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093790/manifest.jsonobserved 9afd70384da6f51031806b0954c3e01c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:53.512868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093790/publication.mdobserved dc40a2657c400ceb6092df08968d2ec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:53.492863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093790/publication.txtobserved 2930d89226caa836598681c15792ee10...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 |
|---|