OT-2026-000065479
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000065479) never changes.
Identity and time
| Publication number | OT-2026-000065479 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-72a8-bc89-31b4344854fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065479 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3a78eba849d594269acadded256f1a9b8417c1630365c8aa3e2f82f781a1df7 |
|---|---|
| Markdown | f0b57c7d8afd85e8a04467b503b8ea8ef3efa6d026e8b6a04fbe6fbe550c54ff |
| Publication page | e396eded65f54ca8e96084c4fb8f4aa72ef9f8f43400a2e1be1912d0695d21d7 |
| Manifest | 50b6c33b9714c1ebc0155b5c2552c33794a337fb4f584366fc057925c33f2776 |
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 | VDtdnSJSisRW8fJRn9Fvk3/yoBoQXZsI6FqecipWPQFvOqpWvHccyAZmELj0mLeM7G3v2MAnPCLvPnMLX/dMAw== |
| 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
| 2026-09-17T10:33:45.797473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065479observed e396eded65f54ca8e96084c4fb8f4aa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:45.777846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065479/manifest.jsonobserved 50b6c33b9714c1ebc0155b5c2552c337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:45.760133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065479/publication.mdobserved f0b57c7d8afd85e8a04467b503b8ea8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:45.742045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065479/publication.txtobserved b3a78eba849d594269acadded256f1a9...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. |
|---|