OT-2026-000063412
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000063412) never changes.
Identity and time
| Publication number | OT-2026-000063412 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7c96-a058-f92ca8eded36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063412 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88e168e0b3b414b99cefa2dc58b23884c83bd7b8cee90715286c9e46954c7624 |
|---|---|
| Markdown | d48396ab70c5b78702cba1eb2532859b428a40e3dfd4f1bf502d9c85db0e3f10 |
| Publication page | 61b199eca94ce85eb51789fd0bdc4d3a848f433769cc4c0dacee7c0db557b5f2 |
| Manifest | 7f94c7760e73acdca2aeff60221b3e61571df2f8bb0a53200816349bc8fd6d4a |
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 | 03Fp6EHCMsFo/S2FwNWE78JDZUyvX569NLIsd6xEA36+HVkwZPdrg4HTlc0PdXO+CdoRnELta5MRrtfRPP3WCw== |
| 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
| 2026-09-17T10:37:19.946622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063412observed 61b199eca94ce85eb51789fd0bdc4d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:19.930205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063412/manifest.jsonobserved 7f94c7760e73acdca2aeff60221b3e61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:19.914390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063412/publication.mdobserved d48396ab70c5b78702cba1eb2532859b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:19.898116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063412/publication.txtobserved 88e168e0b3b414b99cefa2dc58b23884...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. |
|---|