OT-2026-000067056
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000067056) never changes.
Identity and time
| Publication number | OT-2026-000067056 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-7ee8-ab39-95210a8ff533 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067056 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b17ca7c3c2c6243775f6963b035c52280dea708694241a5d112d68339e8fad1 |
|---|---|
| Markdown | 3ec4aafe9e808f7377a8a2c373bc9bd5eef7ba35d9a074ba38a4fdf0c71157b9 |
| Publication page | c6882117bdb8cecd39ff5db569de0fa2ee940aaf5682a6822a42bbf6ef940cc6 |
| Manifest | b18ccb8c531894d2620195bac8db8eefdd46ca093e9d2e48fc9fa3abe7b1b6d4 |
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 | jWeVqFyb2fPNFTq935m04Sc4rftq8n3tGBcb5I9H3t+Xz/+AAEGW/APZ4tS2ELPao4+/lEoFWtzQGfeP2DQ5Cw== |
| 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
| 2026-09-17T10:32:18.878700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067056observed c6882117bdb8cecd39ff5db569de0fa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:18.861584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067056/manifest.jsonobserved b18ccb8c531894d2620195bac8db8eef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:18.843466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067056/publication.mdobserved 3ec4aafe9e808f7377a8a2c373bc9bd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:18.826898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067056/publication.txtobserved 2b17ca7c3c2c6243775f6963b035c522...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. |
|---|