OT-2026-000043866
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000043866) never changes.
Identity and time
| Publication number | OT-2026-000043866 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-7419-a279-6eec3cbfc0fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 283482332a2fb74837fd94c94612df8982406758227a2cf1c848061202d1ba31 |
|---|---|
| Markdown | b4868364691a4a76af1b500e84086c404db5774e66857a0240e6c453f8489831 |
| Publication page | a71ce88185c49ba6fdb02e1a031f0e306ff3db9a347a33521366807887309f21 |
| Manifest | e2bbe81a61a00e902345b6ca2ec958c3ef231921af338a5bae1cd6f1d5b132d8 |
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 | 8FnzG25Wo8xzIxsTnK2Xn0QdgAiqc8Tpc5jV8UVU+4B2h6aIzkj3H3swsjtZPVvWjpZyEEfNCSYzmEbU33YZDw== |
| 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
| 2026-09-17T11:12:11.339217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043866observed a71ce88185c49ba6fdb02e1a031f0e30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:11.318292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043866/manifest.jsonobserved e2bbe81a61a00e902345b6ca2ec958c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:11.299155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043866/publication.mdobserved b4868364691a4a76af1b500e84086c40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:11.277856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043866/publication.txtobserved 283482332a2fb74837fd94c94612df89...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. |
|---|