OT-2026-000054966
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented before 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-2026-000054966) never changes.
Identity and time
| Publication number | OT-2026-000054966 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e80-7db7-828b-76b7c48bf4ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054966 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47186b7bc441fe7c154a7f4c0276fe5fb95b890fdb681504020068b0c5b36bbb |
|---|---|
| Markdown | 3f6da48bf1494476e4baa3844f97c30006d52da281dc8ef3d3e55eeaf11c39e6 |
| Publication page | f3353542a645b0132369d12875c989fd2ec938a18f3ae8953850a96627c037c1 |
| Manifest | 5466ea3a936f0d48cb2b3a7f652fc79a8a749833df3449f7f6dd87b7a5e74463 |
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 | ibIRcdia4/FHpcWctJUJ6mj6KAGJMmOOTLp9+cEyrKtyEf+unQ6UFnUThFtwuO/p93kP9P3pOnkbWY6bXKQlAg== |
| 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
| 2026-09-17T10:53:04.962913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054966observed f3353542a645b0132369d12875c989fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:04.945819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054966/manifest.jsonobserved 5466ea3a936f0d48cb2b3a7f652fc79a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:04.928278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054966/publication.mdobserved 3f6da48bf1494476e4baa3844f97c300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:04.911641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054966/publication.txtobserved 47186b7bc441fe7c154a7f4c0276fe5f...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. |
|---|