OT-2026-000100146
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000100146) never changes.
Identity and time
| Publication number | OT-2026-000100146 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7d44-9b95-68c597c479ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 953c49a1ecb7ed5347fc5d1448ab6ddb6f94bd1ddb702b8a851755d55d107305 |
|---|---|
| Markdown | 82f5a63c1f2bafdbfd8564e8faebe0db2282d917a4e42a2868b3ae966ae2b5e8 |
| Publication page | 1280551d15622f559c8913eb5d16eb270c69612ab3471709d7ffee1eff742342 |
| Manifest | 688be07a4c359914bbe425184818e1c118148c22259fb6f7e94a1ffa4291575d |
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 | 1jACu9vIItbrCkbX+SS9UVjKQRgLzfczCOxRcvMUCJuiFv3Y6LThb+TtlQ4bAP3v1nwS6ud7aTrDd90ENW4EBw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T09:27:51.075631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100146observed 1280551d15622f559c8913eb5d16eb27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:51.056927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100146/manifest.jsonobserved 688be07a4c359914bbe425184818e1c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:51.039400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100146/publication.mdobserved 82f5a63c1f2bafdbfd8564e8faebe0db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:51.020235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100146/publication.txtobserved 953c49a1ecb7ed5347fc5d1448ab6ddb...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. |
|---|