OT-2026-000059090
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000059090) never changes.
Identity and time
| Publication number | OT-2026-000059090 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-7230-a266-cefaf1379609 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 723b37b93a6d356bd2d5c2ae00aae440325ad73cc12408cc0e7ce3120cb81861 |
|---|---|
| Markdown | ba982178e7f7a77cea78110db4ad5e959205b05a8c7c7ca48c7ebac4a412bf7a |
| Publication page | b722ba5de3c5e0f9c06d3cfc061d8d485cd5a5ab20340f9e38b14e2883ef4b01 |
| Manifest | f6077c8b4e9545f03446218d7fa650db452b78d7546ef971b8a576db7c2ea588 |
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 | XFZNqjU3zlfHWl7Xv5GRWzYLNmDkOdcwudzUVxom9JpTxg+kjaD7uTlgGoK0YoVczvPXQ5LWIg1AbQ4M+JsuDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:55.322412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059090observed b722ba5de3c5e0f9c06d3cfc061d8d48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:55.305428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059090/manifest.jsonobserved f6077c8b4e9545f03446218d7fa650db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:55.288068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059090/publication.mdobserved ba982178e7f7a77cea78110db4ad5e95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:55.270427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059090/publication.txtobserved 723b37b93a6d356bd2d5c2ae00aae440...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. |
|---|