OT-2026-000044261
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after set-down
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-2026-000044261) never changes.
Identity and time
| Publication number | OT-2026-000044261 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d5-710a-8d94-693b87eef8ad · 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-2026-000044261 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9642fce2678ba7120970ef96e6a5b558ed3775948e40ac654b7edeefd29f068b |
|---|---|
| Markdown | 6122f710e0cfcddfe030d019876fd35cef9b6985994f97d83e72aa6ec53e2b27 |
| Publication page | 8f523929c5e3d8dc66c30ba52061095fa6d32f52a2189ba74eaa053caeee4f12 |
| Manifest | 820d3db8a67855970b107464ea66a3b83cbf461f80710cb75004898b54403a32 |
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 | /LBNkirAqXIggIESkC6tEdw1plHJhZz1kvnYtUF6tb5vSUC0UXpvnBVnebB+oWqCV5z59DTSpMrB6qjTgzSADg== |
| 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
| 2026-09-17T08:30:08.740772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044261observed 8f523929c5e3d8dc66c30ba52061095f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:08.719520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044261/manifest.jsonobserved 820d3db8a67855970b107464ea66a3b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:08.578775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044261/publication.mdobserved 6122f710e0cfcddfe030d019876fd35c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:08.552758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044261/publication.txtobserved 9642fce2678ba7120970ef96e6a5b558...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. |
|---|