OT-2026-000015486
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000015486) never changes.
Identity and time
| Publication number | OT-2026-000015486 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-7716-94e3-897e9650af8b · 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-2026-000015486 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f2f0905468f9da219904cc17356fc7322acaa488a2a4c44736dce854d3bb55c |
|---|---|
| Markdown | 7b65bf940715bb34ef30164ad0171a8ede36ab2f717c445f3566720359ca374f |
| Publication page | fa06005f901ac41e1090243c054eb2911d82f56ad95abac053967e1b64a6c302 |
| Manifest | cf684220859459c07e13791934ea8c951954e695522105ba3493556e47b787b2 |
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 | lHVoBeTJLE8oz2Krm+CYvjhobXQeXQCAurYzHlai/gwu5TjhhfSqeUO/Q8z4r1TFrcKEPoYoDl6brmG+413xCA== |
| 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
| 2026-09-17T12:06:14.914994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015486observed fa06005f901ac41e1090243c054eb291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:14.896322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015486/manifest.jsonobserved cf684220859459c07e13791934ea8c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:14.877867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015486/publication.mdobserved 7b65bf940715bb34ef30164ad0171a8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:14.859026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015486/publication.txtobserved 7f2f0905468f9da219904cc17356fc73...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. |
|---|