OT-2026-000041463
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold 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-2026-000041463) never changes.
Identity and time
| Publication number | OT-2026-000041463 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7c5d-af62-3bf125fcc703 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041463 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7675d1476c487e56defc3b368cebdd99265a9e62897348149fe360c9ece8c5b |
|---|---|
| Markdown | 27f6c40a42101c8557d51caf81fd4be3594acd43de2967957d03d04644b7bc0d |
| Publication page | 9c3d59c78ed62e561839cf0143e6a9d4c793f5841374df94b6c7cbf37e9a677f |
| Manifest | 6310f29dfc5a29af5265bbc40dd8f091e4d73a1675e51289216e619ba91574e8 |
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 | XJ2Nn3ZEk4xXsQOwRJh8tvZfDZLrMm9nWfw92qJZh4woDOG3OV/JP0+ojrRwUAZcJcMug7AW358t6n85t2+ABg== |
| 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
| 2026-09-17T11:17:29.445789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041463observed 9c3d59c78ed62e561839cf0143e6a9d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:29.426974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041463/manifest.jsonobserved 6310f29dfc5a29af5265bbc40dd8f091...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:29.409912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041463/publication.mdobserved 27f6c40a42101c8557d51caf81fd4be3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:29.391781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041463/publication.txtobserved a7675d1476c487e56defc3b368cebdd9...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. |
|---|