OT-2026-000040721
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000040721) never changes.
Identity and time
| Publication number | OT-2026-000040721 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-78ec-9a64-50837094783e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040721 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a1b20a280da6400a4e56e29f539830ab643ed8642593e74c778f7cf4bd4bd90 |
|---|---|
| Markdown | 86419cda60cfd29e55b3dcf1a84f91cf463dc90b2afe1ee254d3f404f54ba119 |
| Publication page | 9d5428a641d1f5b4823081a936e9793d571ff13c6c9180857882ed529cfe9ef5 |
| Manifest | 36da33e397f04254b8462dc8e6bcfa4b59ebd0051050734a8e51b2cd03e68e65 |
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 | 8GIScaXR4Jwj0naeKLRuMoz21e0MLol7BVSqXSG0gSHuwqeY3Y4kf36695RDDVUEHdp5WyjtqrHOHsZopUonAg== |
| 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
| 2026-09-17T11:17:59.531206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040721observed 9d5428a641d1f5b4823081a936e9793d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:59.512860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040721/manifest.jsonobserved 36da33e397f04254b8462dc8e6bcfa4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:59.494832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040721/publication.mdobserved 86419cda60cfd29e55b3dcf1a84f91cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:59.477499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040721/publication.txtobserved 0a1b20a280da6400a4e56e29f539830a...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. |
|---|