OT-2026-000080400
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000080400) never changes.
Identity and time
| Publication number | OT-2026-000080400 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-729c-a200-704fc4857afc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080400 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29a13bb6eb4300b787a98c9b4b43f396a0755ad308eab1fccdc22936453b395c |
|---|---|
| Markdown | ea05378c0f9a498283ae120cdb6eb94fd4ea569cbc1f780b7448201ef718b1ad |
| Publication page | d22fb06a23cb134d4bc12c39c1e871b5b115b7e9bc76b5611ad5f9643437ddab |
| Manifest | e0ede5829d6d3c44920f68a3416e0e02174c59449387d6fdf0565178fc28ad93 |
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 | 0Vvhv2jFVrVQnQNVGwjYSAnA+Cl7lFF3K7EiK2a6AlxjwVIRW9ytvyH6UVdDF9lI0kJME1Cycg9ApyhNI215Ag== |
| 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
| 2026-09-17T10:02:54.023296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080400observed d22fb06a23cb134d4bc12c39c1e871b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:54.006573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080400/manifest.jsonobserved e0ede5829d6d3c44920f68a3416e0e02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:53.988733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080400/publication.mdobserved ea05378c0f9a498283ae120cdb6eb94f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:53.971037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080400/publication.txtobserved 29a13bb6eb4300b787a98c9b4b43f396...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. |
|---|