OT-2026-000038800
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000038800) never changes.
Identity and time
| Publication number | OT-2026-000038800 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7d1f-9f6c-cfe82d6e862f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038800 |
| Status | PUBLIC |
Content hashes
| Canonical text | 946fd54583899caf69c60a78f40e53d6e2b44199aeb47376b637c1b3313bbf87 |
|---|---|
| Markdown | d903c16fcb33a1df62c8a28f718d6d3af1591636d6d1f5dce4de464c35cc626f |
| Publication page | 8dcf41d93c411cc81f2ec7dda5a130d8db4913712f1d084c7b8b7b06bb95e7d4 |
| Manifest | b3aa800142e091b9c3c939185908a7da9e2b0e7df76b85496baa1d9c3534d76f |
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 | W/tOZykZ2Hr+HaGEqNjoJI0fqbrGaU84ur56acykqciePizIU67tDydhr0U0jAK9/SlOIdBOImJkRss74oyBCA== |
| 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
| 2026-09-17T11:21:21.230997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038800observed 8dcf41d93c411cc81f2ec7dda5a130d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:21.212198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038800/manifest.jsonobserved b3aa800142e091b9c3c939185908a7da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:21.192367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038800/publication.mdobserved d903c16fcb33a1df62c8a28f718d6d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:21.172273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038800/publication.txtobserved 946fd54583899caf69c60a78f40e53d6...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. |
|---|