OT-2026-000062736
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000062736) never changes.
Identity and time
| Publication number | OT-2026-000062736 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-7d0d-9b93-f565bc85caac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062736 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d6dd639697cf0121f013255bc0225ff72075f3bb05a32b1959414c561f9921a |
|---|---|
| Markdown | 8651982e25c14e6f228b5f9b9f4c9ef4bb59b94a05a161563860e6be0fab2585 |
| Publication page | 70073256ba54a8f51cdb2fa70307418bc68d70df4ae474dbe731800639cf336a |
| Manifest | 7b23480fad3240e35c166be01296f0f192b16b1d084ec0f162576af6a1d41c07 |
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 | 6jck4s4UNiIfye1NtUoMGLGqevMTMn9t2/dtBQ8Chg/NW0n9nymJmmrjVP2I5SbNRQEPvLaFvXrPRL+IOLAzBg== |
| 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
| 2026-09-17T10:39:18.651831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062736observed 70073256ba54a8f51cdb2fa70307418b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:18.633566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062736/manifest.jsonobserved 7b23480fad3240e35c166be01296f0f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:18.616151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062736/publication.mdobserved 8651982e25c14e6f228b5f9b9f4c9ef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:18.598388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062736/publication.txtobserved 8d6dd639697cf0121f013255bc0225ff...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. |
|---|