OT-2026-000098345
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000098345) never changes.
Identity and time
| Publication number | OT-2026-000098345 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-793e-b5d9-e4d58789caa7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098345 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f17924fa41d6715029d2d75e5ad90746c2bf766d4a7c846812b61c580e20cbd |
|---|---|
| Markdown | 1acf248ff51608109890a31d61fcbc7cac85b3891097b330d7f62e67a8a44db8 |
| Publication page | 5953852173fb4d81becccb5ac566d571a86411e1ad9f5ac1d53dc848ff3f785b |
| Manifest | e229b41b6144a78c0a31ee3baacef811b4b15b074eed4bb9f63ab293c629966e |
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 | OWkh5xEmUF1wBJj/0lYaTiZLDDzCbYLxImRp87cmuHx3IhviIq7VU7bUnaAI5tIm09NiFytOYmmCfBNe2HT9Dg== |
| 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
| 2026-09-17T09:31:33.823024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098345observed 5953852173fb4d81becccb5ac566d571...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:33.806647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098345/manifest.jsonobserved e229b41b6144a78c0a31ee3baacef811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:33.787581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098345/publication.mdobserved 1acf248ff51608109890a31d61fcbc7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:33.764956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098345/publication.txtobserved 8f17924fa41d6715029d2d75e5ad9074...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. |
|---|