OT-2026-000098607
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single 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-2026-000098607) never changes.
Identity and time
| Publication number | OT-2026-000098607 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-7844-8e62-50be9ed8ee6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098607 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad2284662f181bf58731fbb62166ec27cffa25e41f3842b0e96a6cc05ec5af9a |
|---|---|
| Markdown | b195e8285c297a22ca98fcf886e21e25b544287b7bd76b89b0d0abb470896492 |
| Publication page | 62126d1eee67e618a87c3959ecd0cd956f432bed1231e87a9490d7cf37747e60 |
| Manifest | 8c1e1515a36bb37af22855bc5d6c1181b52f05337ea61d3337846a41c751437f |
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 | Gc86cvlnB3VxQbpPZ3IKP0cKIlcFrJYIhh2/LsPGqK45uE7VCM7x1KLODB3n3+QN3Ey+lfVbbfc7cH7LnzOxCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:53.307110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098607observed 62126d1eee67e618a87c3959ecd0cd95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:53.287476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098607/manifest.jsonobserved 8c1e1515a36bb37af22855bc5d6c1181...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:53.267875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098607/publication.mdobserved b195e8285c297a22ca98fcf886e21e25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:53.247967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098607/publication.txtobserved ad2284662f181bf58731fbb62166ec27...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. |
|---|