OT-2026-000065727
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000065727) never changes.
Identity and time
| Publication number | OT-2026-000065727 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-715a-b80d-555cf76c8666 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065727 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6c2c30dee4f3c286019061ccc53b57dbe1c0315579aadeeb185c9ac6ce0a8ae |
|---|---|
| Markdown | c5dcd60700e3212bcd22b119b445b68e28a5693d4a9afe72f60371ae332efc1b |
| Publication page | 789e63796631ce242d33cc825848e30a2cb60ee17c162ce579b5de1cefe9b9a4 |
| Manifest | 166ad01dfb97ede10578876ad1ffddf0091a068fb41b6046aad27caf5c5211d6 |
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 | Tybog7WOSYp9139O0VV/GS7MEbw5ay+36ukLnKNc2DKTv8KTyQm/KACmmtCfFuqeCdv/9xh7trgA3aaMeic9AA== |
| 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
| 2026-09-17T10:34:09.149535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065727observed 789e63796631ce242d33cc825848e30a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:09.132342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065727/manifest.jsonobserved 166ad01dfb97ede10578876ad1ffddf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:09.113183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065727/publication.mdobserved c5dcd60700e3212bcd22b119b445b68e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:09.094047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065727/publication.txtobserved d6c2c30dee4f3c286019061ccc53b57d...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. |
|---|