OT-2026-000091612
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000091612) never changes.
Identity and time
| Publication number | OT-2026-000091612 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-7820-9f0e-acd30325ed3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091612 |
| Status | PUBLIC |
Content hashes
| Canonical text | 724e674bc3fefd8f58c9979e8c2f394535b6155d2350c3cc0b059dfd277674af |
|---|---|
| Markdown | b03425fae67896d2b1cab691b4396e058dc0e07dff5d03c4215d43445397b9a8 |
| Publication page | dec4d118eea3d122df33e18891575279021e8d5aefa4444aca7f3fa1458355f6 |
| Manifest | 9b13debdbd7273ee34e17d91358475b48d1fb1d3425bbae6c53860f51b379dab |
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 | PBPd902HzyVjYCqYs79ov8yG5EYYgrzpS7suM2NF4Gq9VI5j8hgMp0HjFQPlxepGJqQNFQjx3UoLVJtM7zA6CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:58.109587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091612observed dec4d118eea3d122df33e18891575279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:58.090854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091612/manifest.jsonobserved 9b13debdbd7273ee34e17d91358475b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:58.071700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091612/publication.mdobserved b03425fae67896d2b1cab691b4396e05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:58.054069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091612/publication.txtobserved 724e674bc3fefd8f58c9979e8c2f3945...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. |
|---|