OT-2026-000064216
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000064216) never changes.
Identity and time
| Publication number | OT-2026-000064216 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-76d8-82c2-d9d5a2523bee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064216 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33d54d67d3f32aef323a7a7dd625dfe22559c3336f98a143538aae21bb19554d |
|---|---|
| Markdown | 080476363e82fc9f204ef52e8c14348e2251c71f2859b5765f8a20e9afc7de92 |
| Publication page | 69d4ce5c61d13efe9b7ef8231508cf22a3ce1e76246c3d46885642952c51b9eb |
| Manifest | 4f9948c69f2ec414fb737654e1eefbfd7bdb295e9b2515cda0af65165b7fa331 |
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 | 2veXnTFafmF2K+jsvhkR5VecwnROW1kigQnjOz+2QMXGrlqTrB7OHsAyicv1MRj/dhdNFUU5LL3c8v0UCOh3DA== |
| 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
| 2026-09-17T10:36:20.194672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064216observed 69d4ce5c61d13efe9b7ef8231508cf22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:20.175268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064216/manifest.jsonobserved 4f9948c69f2ec414fb737654e1eefbfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:20.157344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064216/publication.mdobserved 080476363e82fc9f204ef52e8c14348e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:20.140046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064216/publication.txtobserved 33d54d67d3f32aef323a7a7dd625dfe2...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. |
|---|