OT-2026-000052483
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, supply line pressure sensor, pulsed 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-2026-000052483) never changes.
Identity and time
| Publication number | OT-2026-000052483 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573a-73b3-9191-af4ab5ea0708 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fa9e0e9c4551d50fe75b5b687d35aa185e2422d59c70aea46f8d0d8a93d9100 |
|---|---|
| Markdown | 26d86fcb397f9204ab1d69f44cab9168c4479d88e21b53fe8d927a6a61bda9c2 |
| Publication page | ed9b68d5f8a2cccb53d9c27d8cbb5d5e0c8688562657e0db646ad871faf9f121 |
| Manifest | f2cbaf549219724ed9b05aa2b58773393a725837d61c179f575f195f7653e481 |
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 | dsmAaIuGV+7/cB2YIr750Z6oj+ZxXX30LhesYjSCBaZ5nvlx40yWAaDWo/b9c3MFfs6+iMwDe3urNQ1Y26SpAQ== |
| 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
| 2026-09-17T10:57:06.933511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052483observed ed9b68d5f8a2cccb53d9c27d8cbb5d5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:06.916734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052483/manifest.jsonobserved f2cbaf549219724ed9b05aa2b5877339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:06.897655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052483/publication.mdobserved 26d86fcb397f9204ab1d69f44cab9168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:06.879713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052483/publication.txtobserved 4fa9e0e9c4551d50fe75b5b687d35aa1...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. |
|---|