OT-2026-000045348
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, pulsed 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-2026-000045348) never changes.
Identity and time
| Publication number | OT-2026-000045348 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-7873-8175-c563e4a745bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045348 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc3880fbb2cc9dc66e4566c98f41a6298c8fc501d02d814dc0c08f1d94733406 |
|---|---|
| Markdown | de0b40794f702387049fe1e1e649180fda58360c01c8665097420c17cc6b52dc |
| Publication page | e9d687ea9349c098ec329b89aa824af56e65f474242837bcf03038799c4caf2d |
| Manifest | 4966a2a13dc7b51725479116774fdc5081c388705dd08868c2855f17ad6e4d70 |
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 | 6EyFW0oEbcJo1i8rAgwX4ENvglb0GywzeOzLxGY9CXiMKdnlaqLjPycWG6H9NVCFMQfXkGVBalGvRZyd2UEKAA== |
| 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
| 2026-09-17T11:10:36.603436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045348observed e9d687ea9349c098ec329b89aa824af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:36.584066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045348/manifest.jsonobserved 4966a2a13dc7b51725479116774fdc50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:36.565795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045348/publication.mdobserved de0b40794f702387049fe1e1e649180f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:36.547034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045348/publication.txtobserved bc3880fbb2cc9dc66e4566c98f41a629...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. |
|---|