OT-2026-000087879
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single 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-2026-000087879) never changes.
Identity and time
| Publication number | OT-2026-000087879 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa5-7b7f-a74b-54df5233e507 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087879 |
| Status | PUBLIC |
Content hashes
| Canonical text | 407f09c11dc9b8b6347b7bc8e7771cd50e32777150ab5c94b53da26763a302e8 |
|---|---|
| Markdown | ce33fc6cc3b1837d43b9901b182a56aafa5058f98fa291e4eee0379101a14a9b |
| Publication page | 9c4e290044b0e984c0ba567b3d644851ed0610f707b48ac415f637dff01ed1fb |
| Manifest | 8c014648561a3aecbf292be02a910a7c01401a0cee414bea2fb450244a130c4f |
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 | b/m9ut4ZGJ3jm42TGgjAExZByKYr5lOIDkaVYwF0KRZmu37U6Ij5NC/Q1K6Dhvdg1I74QKmcMzBb0zO2+TJ4Cg== |
| 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
| 2026-09-17T09:49:08.674500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087879observed 9c4e290044b0e984c0ba567b3d644851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:08.655669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087879/manifest.jsonobserved 8c014648561a3aecbf292be02a910a7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:08.636664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087879/publication.mdobserved ce33fc6cc3b1837d43b9901b182a56aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:08.618331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087879/publication.txtobserved 407f09c11dc9b8b6347b7bc8e7771cd5...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. |
|---|