OT-2026-000075541
Publication integrity record
Four cup vacuum gripper, four 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-2026-000075541) never changes.
Identity and time
| Publication number | OT-2026-000075541 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fc-7c60-b7e8-cb81638ef14e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075541 |
| Status | PUBLIC |
Content hashes
| Canonical text | da35ba58e00f50f41c1b9c073b2e04ca93df1e6290d5d07056ce18e50c877b5c |
|---|---|
| Markdown | f050220a6c282c659690e7b0a0a3dacd81c36e9c56aab2fec102d95c67cf8ca2 |
| Publication page | 8ce24e44af3ade6455a0f81b1917c82c3111ccbd08d393b870837dd842d4794b |
| Manifest | edad065416a67ce4e970e624aefce9e07b79ec8252fe1d7466a8099162039874 |
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 | DbcyhERP1+eZDD4qd7cUn+x/9/+zDOh/NS3bZ9WCvcoPhWPcQP6yonFg8ZGEmmMgglJ40c/g4JPO7EeqkoWcAQ== |
| 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
| 2026-09-17T10:13:02.524394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075541observed 8ce24e44af3ade6455a0f81b1917c82c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:02.506582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075541/manifest.jsonobserved edad065416a67ce4e970e624aefce9e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:02.485314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075541/publication.mdobserved f050220a6c282c659690e7b0a0a3dacd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:02.466937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075541/publication.txtobserved da35ba58e00f50f41c1b9c073b2e04ca...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. |
|---|