OT-2026-000040923
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000040923) never changes.
Identity and time
| Publication number | OT-2026-000040923 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7daf-ab20-d10a7f6b27f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040923 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7a40d6863ed9df17dcb03ae52f2a71fea75341fd9bebfbb0f90b5b92a117606 |
|---|---|
| Markdown | 8fbdd5c6d946848e9915d44f41fa7043e0a7c965f2369e72dc13a67b2eb454d5 |
| Publication page | ad3f711c72617254a109a596dafede6bf4fa346d0cabf3ed433bdae4ad9cdcc7 |
| Manifest | 182379bff38153719b5ae4a4d582018566dd93d9f059ffe3468f26a3aa264656 |
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 | TOBSDTGE6487JArG/2+qYO6FfWg3eqrxXkDCRA2RHbdWW8wALEOeEdqX3NUykvJh9peZB4KvUYlxR/wfjImLCA== |
| 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
| 2026-09-17T11:20:18.917572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040923observed ad3f711c72617254a109a596dafede6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:18.897585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040923/manifest.jsonobserved 182379bff38153719b5ae4a4d5820185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:18.877448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040923/publication.mdobserved 8fbdd5c6d946848e9915d44f41fa7043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:18.858468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040923/publication.txtobserved c7a40d6863ed9df17dcb03ae52f2a71f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:43.881757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040923observed ad3f711c72617254a109a596dafede6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:43.864365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040923/manifest.jsonobserved 182379bff38153719b5ae4a4d5820185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:43.845746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040923/publication.mdobserved 8fbdd5c6d946848e9915d44f41fa7043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:43.827855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040923/publication.txtobserved c7a40d6863ed9df17dcb03ae52f2a71f...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. |
|---|