OT-2026-000048745
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000048745) never changes.
Identity and time
| Publication number | OT-2026-000048745 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-7ec5-a9f1-488684181dc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d1eecccb497f86ef7ee85d77c2b6cb75c1d6192cf85d661bdb01360b6f4b890 |
|---|---|
| Markdown | 5a209cf23db93e9e522b52dd994df34a3c1a09bc26191c6c59d77d6ba670fc14 |
| Publication page | 18ebf88ee6bf118738a45cb32e56fc68ff1dfbd2e5caea13d4e743353a699c55 |
| Manifest | 5afce00a723b6d886e028dac1d664720a7b2dbf25f2298febcd3569f579f4f5e |
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 | 6RiWnsB2NLeRIo66REB/IB+zfp4TXedg61tSrwPMzZuyWr7LW4svVh8A99tOTfut97hln0dBuNwNTSsT1+JWBA== |
| 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
| 2026-09-17T11:04:24.365840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048745observed 18ebf88ee6bf118738a45cb32e56fc68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:24.336959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048745/manifest.jsonobserved 5afce00a723b6d886e028dac1d664720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:24.307300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048745/publication.mdobserved 5a209cf23db93e9e522b52dd994df34a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:24.279376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048745/publication.txtobserved 4d1eecccb497f86ef7ee85d77c2b6cb7...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. |
|---|