OT-2026-000030761
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off before 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-2026-000030761) never changes.
Identity and time
| Publication number | OT-2026-000030761 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb4-722d-be32-588f9083932c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030761 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58874436cdd76eb9a16bf04a52f2e65edd4b8359db92226e542595e55ca1240a |
|---|---|
| Markdown | e1062e0c48fc0fc472705c3eda08c4cc755f9ec7380307ff1e4b90cdd1191843 |
| Publication page | 01e2f5d0ac96ef2a601522927ff42e7d4c42354df6f52721a03f216a4cf410e1 |
| Manifest | 298f6a8aced4092694cae5a3a5f06fbfc1052d28bc6f895206933f572ff15604 |
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 | m58w1Taok0T/Ta1T3LFB2b6Ari9Yz6/CvunXw0QQI52kvjO/RHcug6vyAXGFBj42hKB9DQDfzqFIRVjKYMtTAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:36:42.761152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030761observed 01e2f5d0ac96ef2a601522927ff42e7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:42.744646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030761/manifest.jsonobserved 298f6a8aced4092694cae5a3a5f06fbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:42.728556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030761/publication.mdobserved e1062e0c48fc0fc472705c3eda08c4cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:42.712377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030761/publication.txtobserved 58874436cdd76eb9a16bf04a52f2e65e...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. |
|---|