OT-2026-000097900
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000097900) never changes.
Identity and time
| Publication number | OT-2026-000097900 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-732e-91a6-12de633c958c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097900 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe317592ec880ff92124f367fa54357de0585b3989bb0ca55fcc692009c80609 |
|---|---|
| Markdown | 375392410d1f20409f7d351830351c65ec6dc82a64f08dfe781d594c6028d115 |
| Publication page | 257d605b735082675ce08e7dbb09c88911153a28292611a8366060f5836918d7 |
| Manifest | d0c0c10e77a940ef136eadc4bbdfd99415ab0dbec42e8839c3d272965483f4a3 |
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 | J/1YE7uuGMozA54VfAoMpf3MTaeND+OroCuBoLnOo7Vo2v/L6l8MDzBX0jXIBn0LbJHYCdynS/vcJGwmUAXYDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:01.385531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097900observed 257d605b735082675ce08e7dbb09c889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:01.367727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097900/manifest.jsonobserved d0c0c10e77a940ef136eadc4bbdfd994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:01.347974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097900/publication.mdobserved 375392410d1f20409f7d351830351c65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:01.329319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097900/publication.txtobserved fe317592ec880ff92124f367fa54357d...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. |
|---|