OT-2026-000039655
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000039655) never changes.
Identity and time
| Publication number | OT-2026-000039655 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-79c0-8d3f-8e5ee060e925 · 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-2026-000039655 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15d8df6eb06ae9eb717cde51367d8dfdca4d7a64ff5c6dbf4f45f1a0bc18a3f8 |
|---|---|
| Markdown | 8d6195f52e30c885ea0fd0aa7f12babf65db8fc617062885540073618ce1281e |
| Publication page | 0d1b7831b98d6e74fa5eb8b066271f46d518c9b2cc5f1ae8cdd8573eafc1e886 |
| Manifest | 935c2c89386ea742dc9e8b01b420f495c97824055d4e437bc150d39ad0d5b952 |
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 | aihc3U/QamkDPUhHcccjDytVil8MCjliwVuZK3rAl1a61Ym1SalUquori4SiCoQsETjNAzpqf+fXK01T/9WADQ== |
| 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
| 2026-09-17T11:19:50.073162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039655observed 0d1b7831b98d6e74fa5eb8b066271f46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:50.055785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039655/manifest.jsonobserved 935c2c89386ea742dc9e8b01b420f495...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:50.038466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039655/publication.mdobserved 8d6195f52e30c885ea0fd0aa7f12babf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:50.020158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039655/publication.txtobserved 15d8df6eb06ae9eb717cde51367d8dfd...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. |
|---|