OT-2026-000056234
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000056234) never changes.
Identity and time
| Publication number | OT-2026-000056234 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-7532-8b40-10f5feba48a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00a903d3f7463ff8bd5d5cfc287ac05642b0e9a1be25d74c0e7527f6d641d1e1 |
|---|---|
| Markdown | c612e250024b6d70155f0674fcd7a25d5885654f861ef73b2afdd644945166f9 |
| Publication page | d1cdb0a6c1b7a4da430f2d04d6c55c8c2450cb33fd761631255d16f3cfc6ec13 |
| Manifest | dc96a75722986c70b4e2c89f9fc5bc98f6bf56e48e253b9cb56fee0bbf502925 |
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 | 6nEfpF/EJc/Zxs8rK3mG2RaCkMkkg3zQ6NGzzDHJt9Qvkc03iNbQSIRDymO3HQPUieeZd4iv0QYRVhix4LeoCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:42.729651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056234observed d1cdb0a6c1b7a4da430f2d04d6c55c8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:42.711231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056234/manifest.jsonobserved dc96a75722986c70b4e2c89f9fc5bc98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:42.693749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056234/publication.mdobserved c612e250024b6d70155f0674fcd7a25d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:42.676495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056234/publication.txtobserved 00a903d3f7463ff8bd5d5cfc287ac056...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. |
|---|