OT-2026-000073331
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line 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-2026-000073331) never changes.
Identity and time
| Publication number | OT-2026-000073331 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-7218-bc9c-9b80bdc7b48f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073331 |
| Status | PUBLIC |
Content hashes
| Canonical text | 904ad8734a2d09a47b9e1487246c2762b1b9dbf6ae431565ae3ed432cf36e746 |
|---|---|
| Markdown | d8d70f6982fc5063ce2b2b05eaed2c0620d73132e0b05e386d990c0a350c8dea |
| Publication page | 3348ac13b844ee7cc980ec370642a3ca95e209f1e28cb2c9257f3a5fe3d11efe |
| Manifest | fb0a7565de1a9092af76832b37afa57b512005aaec2779c9bd986a136a5064d3 |
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 | aaeP3ciI6pdkrYbpWF5bRLqcC08E/TWq50eSrGcWfMZoNkpSeGsiFZ6FGeav0i6Sf2nJBNm/0U6ablq3LAg/DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:20.978014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073331observed 3348ac13b844ee7cc980ec370642a3ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:20.958248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073331/manifest.jsonobserved fb0a7565de1a9092af76832b37afa57b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:20.939794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073331/publication.mdobserved d8d70f6982fc5063ce2b2b05eaed2c06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:20.919013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073331/publication.txtobserved 904ad8734a2d09a47b9e1487246c2762...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. |
|---|