OT-2026-000026030
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000026030) never changes.
Identity and time
| Publication number | OT-2026-000026030 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-799f-9a64-52a4309f0ed9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026030 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfb468f6a7583d572af8f59d4a5b27814da79b56030eb5f35cd300760d691114 |
|---|---|
| Markdown | aca3f62c87a0d8bf581aeacae0be7eab6c4c895c30526f9365be027cc265bc36 |
| Publication page | 6c71dba86c8e0b85aa8263d1a0c0eb17b507e35c554350e47b6ebb3a4bba7007 |
| Manifest | 926f93d929034da86b381dc48f8d2a0af4ac9afb121f9ac591d5911e60106a69 |
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 | T+oZ6xFHTduMHqbB/M/FGly9QwAHxmSVECglA0+UpZSyLdbtdW4AOcFowLe1CPQ0INTivS3qfHYBaEMCxJD6CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:24.547197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026030observed 6c71dba86c8e0b85aa8263d1a0c0eb17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:24.530540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026030/manifest.jsonobserved 926f93d929034da86b381dc48f8d2a0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:24.513783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026030/publication.mdobserved aca3f62c87a0d8bf581aeacae0be7eab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:24.495665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026030/publication.txtobserved dfb468f6a7583d572af8f59d4a5b2781...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. |
|---|