OT-2026-000017577
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000017577) never changes.
Identity and time
| Publication number | OT-2026-000017577 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-77ca-bdd6-163ea2c57dbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43ec29a896843f84205893358c50a4d821c8b9cecdaa3988a7503c3d965919a5 |
|---|---|
| Markdown | 11cfaf29e49d7f8b366ff7359a12027fb9c0a312fdacebb1e372685403d2ef8e |
| Publication page | c68fe91ffa22fd6ba3581a7cadc7c847cefa99f1ab0ebb01452211f66a0b6dca |
| Manifest | 5291eef1e6856c25ef483807fa526ee1a181cb261327055dda71b3478a26afb3 |
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 | yObZ9DVvNFP1Ab2It+0yIqzVetKc4HVDV4md1QeUgFRnV3NuYrzmZ75WzGrWCFRz3FluVzGp1ZcHJ4aASkBYAg== |
| 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
| 2026-09-17T12:02:44.987110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017577observed c68fe91ffa22fd6ba3581a7cadc7c847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:44.970641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017577/manifest.jsonobserved 5291eef1e6856c25ef483807fa526ee1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:44.952148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017577/publication.mdobserved 11cfaf29e49d7f8b366ff7359a12027f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:44.934921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017577/publication.txtobserved 43ec29a896843f84205893358c50a4d8...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. |
|---|