OT-2026-000045799
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, pulsed 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-2026-000045799) never changes.
Identity and time
| Publication number | OT-2026-000045799 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-7773-b472-8ee3d4f941d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045799 |
| Status | PUBLIC |
Content hashes
| Canonical text | bab1ecee2bbb9076d9be3b97b5a20e873e90bdce6ca3a5941e1ae8a8c84b25fe |
|---|---|
| Markdown | 6657ab3ced7e8817e76cea419396d6d56382130ca2cf9cf0851a72f7ef2af322 |
| Publication page | 1e5b69710218d46f73853fdfa4916db7e6edce3e4dc831c6906c5073d61c224a |
| Manifest | f7759e31f96787a6d8c0190a8a9331c4e43956c02cf4d03b0d411c8724d023e2 |
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 | IEff16Lvv2LRZMMdNOTydXEEhDPZgszRBTVvuj0DpaNRWTsGSb+PLsx1AcdPFIDJnks92DsORy/HFTfmLAR7Cg== |
| 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
| 2026-09-17T11:09:39.931568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045799observed 1e5b69710218d46f73853fdfa4916db7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:39.913405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045799/manifest.jsonobserved f7759e31f96787a6d8c0190a8a9331c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:39.895913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045799/publication.mdobserved 6657ab3ced7e8817e76cea419396d6d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:39.875967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045799/publication.txtobserved bab1ecee2bbb9076d9be3b97b5a20e87...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. |
|---|