OT-2026-000086074
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, sustained 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-2026-000086074) never changes.
Identity and time
| Publication number | OT-2026-000086074 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7630-9041-45d7e5cebfd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d3336e652560a2853fc6874cf007083168dd3ea18ec226c6490719d10d638f9 |
|---|---|
| Markdown | 7ab2b04d19534c4fc7b273bd8e5a4fe77eb8cf4ce2250ed62c331137aabf5ac5 |
| Publication page | 9f8c798369f35760b747254abe3990b3e781df194da7626964ad8cc420b2cbc5 |
| Manifest | 915d22066c31c9720feb45a14e3a7c795b1ab167d3bd0435bc90364779af7634 |
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 | Ti/MtEe8jYo6rx4pDcY7Bl9ezOniqlaSlm4nuUAfA1/NxTAtEHQ1M4TUj45r9H7HBrOjbdCIb7wZTUaNCmJuBg== |
| 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
| 2026-09-17T09:53:42.798618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086074observed 9f8c798369f35760b747254abe3990b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:42.777458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086074/manifest.jsonobserved 915d22066c31c9720feb45a14e3a7c79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:42.759555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086074/publication.mdobserved 7ab2b04d19534c4fc7b273bd8e5a4fe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:42.742888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086074/publication.txtobserved 8d3336e652560a2853fc6874cf007083...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. |
|---|