OT-2026-000039718
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000039718) never changes.
Identity and time
| Publication number | OT-2026-000039718 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-76fe-aee8-89bc0b388476 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 632a8201bc1d601fbca9f7caf3b067fcacb21937d81e5819943b97298d14b49f |
|---|---|
| Markdown | 7e61a60f5bbc13e26d77005a69c04ce7138a78f3f62298860394f14aee07ef59 |
| Publication page | e940304cd6abf93ade70436be9c11c9d476c81037a0cf1a93f0e00bef5a1bf52 |
| Manifest | 804ae60040a1b04cd4ef06ac48dccc3b19a9896d640250cf87e424a992f4265d |
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 | b99exxDnFuPNMebGY4Ue0AZX5lXSI+3WI0J3/zmI4oh8lMCq7slyPKESpZTrZefdDHtJ/+d6hI466Ww7Gok1Cw== |
| 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
| 2026-09-17T11:19:55.164340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039718observed e940304cd6abf93ade70436be9c11c9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:55.146155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039718/manifest.jsonobserved 804ae60040a1b04cd4ef06ac48dccc3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:55.128999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039718/publication.mdobserved 7e61a60f5bbc13e26d77005a69c04ce7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:55.111579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039718/publication.txtobserved 632a8201bc1d601fbca9f7caf3b067fc...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. |
|---|