OT-2026-000032776
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000032776) never changes.
Identity and time
| Publication number | OT-2026-000032776 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-71fe-92fd-7faab27bc926 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032776 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4ff078ba8efb76c95ad1177bca9798751d22db145f8a535f8a02693e6195e9d |
|---|---|
| Markdown | 4a0feabd79a14fefd9b50ba1cd39834543606979ce3bc8f3a59021471fc979fb |
| Publication page | 8c4fd74a77ef7b77f84b8ac66400d603cc94bda3a17c411c1efb21e463cc68d3 |
| Manifest | 6807ea575a7d141283484f6467e2b9dd1ff18f0494024d81597ba67976388fec |
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 | HMOU3ihQhuYl1pkS3VgJ39TuqCwBuZlNHTQG7jSIeQMw5pB48lg0qZ9siW45gc6aO1GPHv7S5xTlcoUmnZb+AA== |
| 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
| 2026-09-17T11:34:24.643468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032776observed 8c4fd74a77ef7b77f84b8ac66400d603...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:24.627976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032776/manifest.jsonobserved 6807ea575a7d141283484f6467e2b9dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:24.610680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032776/publication.mdobserved 4a0feabd79a14fefd9b50ba1cd398345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:24.593509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032776/publication.txtobserved a4ff078ba8efb76c95ad1177bca97987...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. |
|---|