OT-2026-000015810
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000015810) never changes.
Identity and time
| Publication number | OT-2026-000015810 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-77bc-8cdc-726ac95829e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015810 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb219b383137499bf03908898b1fb967dcafe6470d9e7aaa230e8ef8138c4944 |
|---|---|
| Markdown | db7865dc2ea4b8f4f92e7e948fb8d7a8e1b1d7965262d81a3b4b903fbd0f08bb |
| Publication page | 2d6ce4f7e0790c5cc6a1946b7dd7dd16e823a0f93724cd383cd9c1d26fc124e4 |
| Manifest | c4c4d0a6420032aff1083f469c1050e07b004126b49c4f877561457db0f97db8 |
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 | vqY2xBArox0budc4VdeaqVyNeXJo7vKfZYR11iQOV0MxFbGWNPyS3zU72Sd+/WHzMY8GQiJPIVD0o/Rd1tFzBA== |
| 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
| 2026-09-17T12:05:07.208693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015810observed 2d6ce4f7e0790c5cc6a1946b7dd7dd16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:07.191845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015810/manifest.jsonobserved c4c4d0a6420032aff1083f469c1050e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:07.174593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015810/publication.mdobserved db7865dc2ea4b8f4f92e7e948fb8d7a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:07.159156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015810/publication.txtobserved bb219b383137499bf03908898b1fb967...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. |
|---|