OT-2026-000094620
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, manifold 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-2026-000094620) never changes.
Identity and time
| Publication number | OT-2026-000094620 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2deb-7d53-8766-e70f99153619 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094620 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1357de41c477468ae43885bd2f84c77247874eb83dfcf5d01f26d2d5cc23e8fb |
|---|---|
| Markdown | 8131dcb9fc49a56e8b7d46494400e6956f32746e783213313d2ec4b68a0f78d3 |
| Publication page | d1875f920203df07ad0e42891cdf7f4bddc6344f798dad994d24ff3d8ce5bb50 |
| Manifest | b9947e878e6f070fa071eb19cbe65aadec37252e45c34222d5e6fd8900eca3e0 |
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 | wlDQ5wJ4jAYjO+Cm79GdznVAcyBLuotfLFPoXsGLgfpiMUgGm5V4UTBpuFlDjM9sqy1Yt+b1w0Egle0Z7X+tDg== |
| 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
| 2026-09-17T09:37:03.486214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094620observed d1875f920203df07ad0e42891cdf7f4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:03.470730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094620/manifest.jsonobserved b9947e878e6f070fa071eb19cbe65aad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:03.455479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094620/publication.mdobserved 8131dcb9fc49a56e8b7d46494400e695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:03.439519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094620/publication.txtobserved 1357de41c477468ae43885bd2f84c772...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. |
|---|