OT-2026-000015110
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off 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-2026-000015110) never changes.
Identity and time
| Publication number | OT-2026-000015110 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef47-7460-a978-958117013018 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015110 |
| Status | PUBLIC |
Content hashes
| Canonical text | 173e3c238f44e715c96d2ee02f5e618f060c50f67def7483d8813c4f64cc80d5 |
|---|---|
| Markdown | 30dab55cc2efed7a325796902e19f31c6ef74410cd84be2cd3a0a3e9d92e3dab |
| Publication page | 9fff4af734f14ad29010b833cb2686db84db0c08f096a3496254955496535ed7 |
| Manifest | b72af806f1d2e04a8c9ac1f00b3ab207d13c31ce1e5747d79f4a19ed84b45631 |
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 | y/Svk0lpCDFR9wrlzh6Hb1EclslA0Bz8Yct2BQa/wjRy24X1S8dEYv+aI3UiKiTuESwRcMGN9Uz4wOMvG7CjAQ== |
| 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
| 2026-09-17T12:05:42.118454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015110observed 9fff4af734f14ad29010b833cb2686db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:42.099409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015110/manifest.jsonobserved b72af806f1d2e04a8c9ac1f00b3ab207...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:42.079814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015110/publication.mdobserved 30dab55cc2efed7a325796902e19f31c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:42.061292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015110/publication.txtobserved 173e3c238f44e715c96d2ee02f5e618f...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. |
|---|