OT-2026-000029101
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three 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-2026-000029101) never changes.
Identity and time
| Publication number | OT-2026-000029101 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2a9f-75c3-bf22-284e3feeae69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029101 |
| Status | PUBLIC |
Content hashes
| Canonical text | f68da99e9329634655205fab269d9111f03ae024836c3b98b35e07f69d293c13 |
|---|---|
| Markdown | e2d140fb80437ea7f1f5eab129ca30cbd3c6a764e0e7ae8118fe101ca785fbba |
| Publication page | a9286e31139a30cbbfcd3319c81ed88c2561886fc1b61e8f2ac23ab674ac7ba7 |
| Manifest | c9a3a88368a4e81c8d71e75bf56da79aab78394a5b2209bdffaacb1ff926b66b |
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 | EPFJtyxrQJ8tc8DRYEX+izxUglxQFBBJ4JxeChIpxHuOrfxt8f3ssZ39bFbQpEqJ0fkvurJjB0YahvhTCFFcCA== |
| 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
| 2026-09-17T08:20:51.234272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029101observed a9286e31139a30cbbfcd3319c81ed88c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:20:51.216520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029101/manifest.jsonobserved c9a3a88368a4e81c8d71e75bf56da79a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:51.196979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029101/publication.mdobserved e2d140fb80437ea7f1f5eab129ca30cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:51.178579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029101/publication.txtobserved f68da99e9329634655205fab269d9111...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. |
|---|