OT-2026-000097118
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, supply line 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-2026-000097118) never changes.
Identity and time
| Publication number | OT-2026-000097118 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7535-9189-620a88fe6e5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097118 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55a8f335a45bdfce4a49dda1abbe3305b2427f92bc6a1e180efd61b140ebdb61 |
|---|---|
| Markdown | 644444969b27aff3a5a9e74b9846f33dd6a8c58154bf324242caa8ad7fb8a81f |
| Publication page | bafcbf41cc48154735e6e02a7a24b4923799f33a2c550cbafe5ce8073d47b565 |
| Manifest | b980ac45cb128bf2081245943cb6e136606915568b23ad8a203db5f1b597b358 |
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 | Tv4/6ajZUMrXb2yD2rwkw83/z+r6fLyooy6Nm4M+bu0MCf66DjOr7wIlaQKaT/Gc0MFMbFNcdj4BLoFjr7NPDA== |
| 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
| 2026-09-17T09:10:03.435973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097118observed bafcbf41cc48154735e6e02a7a24b492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:03.419003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097118/manifest.jsonobserved b980ac45cb128bf2081245943cb6e136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:03.399643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097118/publication.mdobserved 644444969b27aff3a5a9e74b9846f33d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:03.208900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097118/publication.txtobserved 55a8f335a45bdfce4a49dda1abbe3305...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. |
|---|