OT-2026-000093002
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000093002) never changes.
Identity and time
| Publication number | OT-2026-000093002 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-796d-8497-93c00b39b950 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093002 |
| Status | PUBLIC |
Content hashes
| Canonical text | f650d41b7a51078a2b73bf606e31ad9ca1fb545774e5e7d6f74920912f9d57f4 |
|---|---|
| Markdown | df82af651d2b133a458eb708d915dd792aed1168060a6b3086f5d5380a426bf1 |
| Publication page | de001ce9145dc7cbcb90165c19cd3cd9205aa2c39cf073fe9d1fa4814d080ca3 |
| Manifest | 789abe63ebffa134cd54a1341c18c6f3863bb65da9640a3c941c1620533bf09a |
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 | Lfq4i02DGqsWHDOK+Fpg5Fnit+/5wpB8eWs2fOAbg96FSgJvLXZw4Z/T0gDSWVXbkVIBR7cbJB/BqjWPMRVwAA== |
| 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
| 2026-09-17T09:40:12.497940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093002observed de001ce9145dc7cbcb90165c19cd3cd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:12.480271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093002/manifest.jsonobserved 789abe63ebffa134cd54a1341c18c6f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:12.462981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093002/publication.mdobserved df82af651d2b133a458eb708d915dd79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:12.444848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093002/publication.txtobserved f650d41b7a51078a2b73bf606e31ad9c...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. |
|---|