OT-2026-000068599
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000068599) never changes.
Identity and time
| Publication number | OT-2026-000068599 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7a6f-836f-b26ac0acfc10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40db1aa40aff4abf7f37737fe2d94c08a2847fdb4f696e3b8004d152f850c2dd |
|---|---|
| Markdown | 16557f3698b777c64da718dfcc7ed2ad01d34546399d267b1e832a04b842ae3b |
| Publication page | ae3d390eb9981c6ed5307b509896b66e6ac85bc722290229c8e8feb52518de0d |
| Manifest | 717eb42239968bc9f5cc39141d1d6ae64116095fd06f0cded4f429a7e85e632e |
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 | IHXGuyb6k7UDLVqqbkSKoUQw3F3yXnSTZg9J6nlguyHz8OsHQ8ge7W+lUgM8ga/6K/Arr4G4OZ5/0+CYGrWWDg== |
| 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
| 2026-09-17T10:29:46.777034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068599observed ae3d390eb9981c6ed5307b509896b66e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:46.758292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068599/manifest.jsonobserved 717eb42239968bc9f5cc39141d1d6ae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:46.740638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068599/publication.mdobserved 16557f3698b777c64da718dfcc7ed2ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:46.723458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068599/publication.txtobserved 40db1aa40aff4abf7f37737fe2d94c08...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. |
|---|