OT-2026-000039790
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000039790) never changes.
Identity and time
| Publication number | OT-2026-000039790 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-77e9-8113-09c022c79239 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039790 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ffad86609b57f6885802abfe5f06ed4ca5592d2880f794a67cb3badd8be46e6 |
|---|---|
| Markdown | 314260e4f411f0807fbb84b0e4baf2eed9e384528c581839b7e776d4bd17ca57 |
| Publication page | dbbf03be6a4e3c5e32a0e810d0fa1158531c2dfbecd0391413b0dd7950b2ec01 |
| Manifest | 08b06a7bdfd6dfeba2abe10c9ed9a5a0b7273729fc640309a179c70a08e2b6bb |
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 | bM9l+ur6DbmWK/ktaVQ0jVlrd0N6KUU8U9e5xxlG/cK0VKUCWNvvVq/0bT0Pbf+wJtQUIo5reprKAhcq7GeKBA== |
| 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
| 2026-09-17T11:20:01.023931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039790observed dbbf03be6a4e3c5e32a0e810d0fa1158...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:01.008036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039790/manifest.jsonobserved 08b06a7bdfd6dfeba2abe10c9ed9a5a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:00.989939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039790/publication.mdobserved 314260e4f411f0807fbb84b0e4baf2ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:00.972658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039790/publication.txtobserved 6ffad86609b57f6885802abfe5f06ed4...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. |
|---|