OT-2026-000031737
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, pulsed 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-2026-000031737) never changes.
Identity and time
| Publication number | OT-2026-000031737 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad0-7217-a6ce-fe93eeffdbfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031737 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1dd101d65997c26653fad9db4c26f9ec7307288cef179fd669a1779e5fa4930 |
|---|---|
| Markdown | acd0b26897200bfaa33810cdd5f6c0affeef386c8bfe3e616b559fa5fadf5d9f |
| Publication page | 89e9c1bc25c47b0cce685c36de03900cf177b58695fe09f8f4e553d84b9a057c |
| Manifest | 95b60d1371547d94b988b7014079b289da2f89afbb8fc59dba07202b7b60fd9f |
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 | jbcWpZzQFJgQTDXPRq4Kagh1KVaOUtLihosAzWLyK/nJ7eT3dW+KiawM5fyPyFxjxhynArATxzs34r7vvy5jBQ== |
| 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
| 2026-09-17T11:34:51.152606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031737observed 89e9c1bc25c47b0cce685c36de03900c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:51.134529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031737/manifest.jsonobserved 95b60d1371547d94b988b7014079b289...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:51.117134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031737/publication.mdobserved acd0b26897200bfaa33810cdd5f6c0af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:51.101289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031737/publication.txtobserved c1dd101d65997c26653fad9db4c26f9e...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. |
|---|