OT-2026-000044443
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000044443) never changes.
Identity and time
| Publication number | OT-2026-000044443 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-711e-b629-3486069d48a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d886b42e48295287534e39effbd9b93c5f5147f6d8640fe46459864fc6f39e8 |
|---|---|
| Markdown | 4e8dcb06f7e661e790dcf4432e8261863ab24f929929ad177e818978339cb4eb |
| Publication page | 58f8dc5e45899f9c8e25ab8376a3c7a5494795ce4f7b7a7e9c734757c8a8100b |
| Manifest | 44fe8b36f6215decf1734982a271a752b9579e824c471f0069b7e88f0a720378 |
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 | mEq02PBqgDFIh55s8KDpcgNebBDT6wYyzuxi71q1RTc1J9KN290YOpjSPyD4S8yMs85i+9RfHxLvDwRuHX1zAw== |
| 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
| 2026-09-17T08:30:47.258293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044443observed 58f8dc5e45899f9c8e25ab8376a3c7a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:47.072442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044443/manifest.jsonobserved 44fe8b36f6215decf1734982a271a752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:47.054731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044443/publication.mdobserved 4e8dcb06f7e661e790dcf4432e826186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:47.037950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044443/publication.txtobserved 8d886b42e48295287534e39effbd9b93...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. |
|---|