OT-2026-000044433
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000044433) never changes.
Identity and time
| Publication number | OT-2026-000044433 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7833-82ef-0a9c23709764 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f9e4367692ad01bd233e511658f5ad20d1af4719aca6ece9f42018651c447b2 |
|---|---|
| Markdown | f8ddd9c29f6dfccde1ca885dcfcbbcd581d97e838bdd544e466607a49ef6e015 |
| Publication page | 090b2e1d6b425ee3746848fe7a19d1d822d4b3b9ddfbac8c96f041b7bfc9cf85 |
| Manifest | 1b2f69ada58b65ac86cf80fa242524fc651bae559a0710dd3d0178dc71631853 |
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 | ihkNWGrQhPHJniaC8kLKfEWl3nPBRvYjYxrmE+QNkV7hZTBBuvIM1xP/vQBocFM34DGt3Fu3xqkXjbd5jKpSCw== |
| 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
| 2026-09-17T08:30:45.226798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044433observed 090b2e1d6b425ee3746848fe7a19d1d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:45.109006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044433/manifest.jsonobserved 1b2f69ada58b65ac86cf80fa242524fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:45.091158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044433/publication.mdobserved f8ddd9c29f6dfccde1ca885dcfcbbcd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:45.072225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044433/publication.txtobserved 3f9e4367692ad01bd233e511658f5ad2...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. |
|---|