OT-2026-000065809
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000065809) never changes.
Identity and time
| Publication number | OT-2026-000065809 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7b66-b3d1-d40858cbb744 · 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-2026-000065809 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2bf40caf7b598470d28a43c8ec66c99cbab60fbee557d3d68cbd92e06f3842d |
|---|---|
| Markdown | 7c9eb41f83e47da6eea48ca615eba6ac99a809a58c78f3ee4181ef63c5471c54 |
| Publication page | 7ba13890a72464973173cbbcb2666015a5dbd2a36e735b7ff14e5514af0812dd |
| Manifest | 38c9a19b3f284a404d86aa8c167ceaa6d0569585c0d512297250903b556753cf |
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 | +EtZ7dRGf+gqePgsx+5deAAAStIykPKeBM85gFEkR7l1eIGTpVfJ8V5FxIUO6S/ql6FgWCKNe7hAri1olIFqCQ== |
| 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
| 2026-09-17T10:34:15.148888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065809observed 7ba13890a72464973173cbbcb2666015...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:15.131219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065809/manifest.jsonobserved 38c9a19b3f284a404d86aa8c167ceaa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:15.112311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065809/publication.mdobserved 7c9eb41f83e47da6eea48ca615eba6ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:15.092751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065809/publication.txtobserved b2bf40caf7b598470d28a43c8ec66c99...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. |
|---|