OT-2026-000032287
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000032287) never changes.
Identity and time
| Publication number | OT-2026-000032287 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-7c07-a30a-1b222ee1db7e · 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-2026-000032287 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91e50befa77abc7185afff5ba6fd05c6dd18f83c4879bd97458ded5b7b70a4c7 |
|---|---|
| Markdown | 5912e29ee5cc67ceedbba39abf64e92f5351ca5fbb2d46aa78e594d8d2d8dd50 |
| Publication page | c47a45a031a6150fdfde0a12b420511106866d88392e666a5ed4c8b7dae0cf64 |
| Manifest | d51ea34d3f94713689a730ab6f59d316ad1502c3f4900e138936fc1601804d5f |
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 | sWk9Qi5C3q5lutzPgIE9EFhuzGeoS3YlOG7/TDlP0GiFocYa/KOg/rBWfh6TCnzmq2O/D2ARd32+6suuF5ySAg== |
| 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
| 2026-09-17T11:33:06.720903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032287observed c47a45a031a6150fdfde0a12b4205111...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:06.700006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032287/manifest.jsonobserved d51ea34d3f94713689a730ab6f59d316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:06.678224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032287/publication.mdobserved 5912e29ee5cc67ceedbba39abf64e92f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:06.657028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032287/publication.txtobserved 91e50befa77abc7185afff5ba6fd05c6...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. |
|---|