OT-2026-000048325
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000048325) never changes.
Identity and time
| Publication number | OT-2026-000048325 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-75bf-af79-46e3ba1d9d08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048325 |
| Status | PUBLIC |
Content hashes
| Canonical text | e27fb1f461b9aae0d6fbc4dd1655a7db8783ce83a6294c7cc3f20a3f23f7fac2 |
|---|---|
| Markdown | ec5ab312bb3d18475023869e3935092498984f7a7e007ed0aaa36967264f9909 |
| Publication page | 568af5914bbda2c85c70fe6321224c3edc74406128694843ba270546da7bdae8 |
| Manifest | d86697b8071e3b57e674948e3de6479b39a7c9a3c511c998915d129d48e26eab |
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 | xn8mneBUp6zWo6Gng3gXNZfOlIDDseKPtY8ZGF1A2L2G54deNTMh3PTienUT+2oj+z0TkoJ72mOYsJdNNn/PDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:04:55.699500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048325observed 568af5914bbda2c85c70fe6321224c3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:55.680282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048325/manifest.jsonobserved d86697b8071e3b57e674948e3de6479b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:55.661489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048325/publication.mdobserved ec5ab312bb3d18475023869e39350924...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:55.644331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048325/publication.txtobserved e27fb1f461b9aae0d6fbc4dd1655a7db...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. |
|---|