OT-2026-000051039
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000051039) never changes.
Identity and time
| Publication number | OT-2026-000051039 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-7521-9249-ba95d6a2db9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051039 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa8f2fa0ca818cf87fed14e4e2a43ad4631965830a5b41774039c29a2c34bf8c |
|---|---|
| Markdown | be70a8acec26ede68af4c282f591b7969f82454b0774cbd00789367bd88ff858 |
| Publication page | f30676437ccefd0c559af7e531e0c167f36743d39b1e7a5fca3cefd3a9dceb7e |
| Manifest | 8bbe83f42f7aec339a082fb131f9940bdcaa1ff4aa2dbed135cde7a312b3b91b |
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 | 5uCp1+WP2M4b4NMQUlDsUM1zv/EEcVoVsgxOKc455h7gguyJwAFbf+bfFoVwCmFolyzliMjthwQsvJzwWSSxAA== |
| 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
| 2026-09-17T11:00:57.066035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051039observed f30676437ccefd0c559af7e531e0c167...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:57.048588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051039/manifest.jsonobserved 8bbe83f42f7aec339a082fb131f9940b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:57.027289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051039/publication.mdobserved be70a8acec26ede68af4c282f591b796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:57.005136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051039/publication.txtobserved fa8f2fa0ca818cf87fed14e4e2a43ad4...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. |
|---|