OT-2026-000005832
Publication integrity record
Vacuum cup gripper, common isolation valve, plant vacuum fed, contact triggered on the face
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-2026-000005832) never changes.
Identity and time
| Publication number | OT-2026-000005832 · never reused |
|---|---|
| Internal UUID | 01a0a946-55e9-7b28-9361-047728c4dcc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:12:34.156771Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005832 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32a278cbe2c69a14460c237b6a7a46a4e015ab4f076a3dee79871fc95b2944a2 |
|---|---|
| Markdown | 2121fa087ae6d84ddc981cbdfb4304fab20ee94e6d1d63f737e2d2de3363d941 |
| Publication page | 4643bc32200619128fe722bec3d2ff1b5ee84f8e958f39356c4f8a1014bf2364 |
| Manifest | 0b01134476a2fb168754c723c987c120aaa89f1198176fb7880fd14f8bfc4bf6 |
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 | /jmlcs0kgql8wzkNABdBY6Ssj/xm5U4SW5dVfnCVeKA71zNyqMkFVBTM7S+ATf4ThB63NNJ0JqJPT/4Q7+UABw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:27.674010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005832observed 4643bc32200619128fe722bec3d2ff1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:27.662285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005832/manifest.jsonobserved 0b01134476a2fb168754c723c987c120...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:27.648273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005832/publication.mdobserved 2121fa087ae6d84ddc981cbdfb4304fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:27.633478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005832/publication.txtobserved 32a278cbe2c69a14460c237b6a7a46a4...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. |
|---|