OT-2026-000054225
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000054225) never changes.
Identity and time
| Publication number | OT-2026-000054225 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-7026-b8f3-84f19c4c9464 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3eb6c066a98db79f1f5ef1aabec11a1ab5b75452a490fc57bf8557f6754a8936 |
|---|---|
| Markdown | 3ee76f58bdd0733a98ce9a3a76bc373db17be5b63691ecf358e407c364374aeb |
| Publication page | 4b3bee7da4d5d15ae1d3839c018f10f7a044c68f9429819bf0478a304df3500d |
| Manifest | 3c2e487f3e1fab8a70c49c11cc29897ac436e1bb84e1826e9a9e6b3c3ec552fd |
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 | NZgQdXKx6IMtiveyz9Oxs7UcmEdUUH7dlbYRKyayzLEg8gQ1f1JsDVz3Za85YR3wn4YHXdbevD0sZP9QN1/wCg== |
| 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
| 2026-09-17T10:54:42.425385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054225observed 4b3bee7da4d5d15ae1d3839c018f10f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:42.406112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054225/manifest.jsonobserved 3c2e487f3e1fab8a70c49c11cc29897a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:42.386629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054225/publication.mdobserved 3ee76f58bdd0733a98ce9a3a76bc373d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:42.365673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054225/publication.txtobserved 3eb6c066a98db79f1f5ef1aabec11a1a...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. |
|---|