OT-2026-000057361
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold 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-2026-000057361) never changes.
Identity and time
| Publication number | OT-2026-000057361 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bd-7b38-8e11-c8541e1a3817 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057361 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80c81a54f88bb9a9e3ab9544d0ea4779baae363ad560cb39cec0f0c42892dfd1 |
|---|---|
| Markdown | 69999a1a32131dadb6c2e2801f3cc441d120ae8209a8c6dc4fe37a6e93cf6cef |
| Publication page | 8e6838df691422d99f85ae0cd141bbdc84563f7ea9259c08ed2864922fe94c27 |
| Manifest | d8686569d812f480380a2e5eedc282e30988519e56b4aa6b420ebb3d5c358d57 |
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 | PLiw7A0rc99J3LsxxbDZ30ag7LinH8OaypsqZt1JDSNjTbu2hGG+U8A6zIxkCKZA8sUw3kghTHfFTzaXYdQ9AA== |
| 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
| 2026-09-17T10:50:29.298708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057361observed 8e6838df691422d99f85ae0cd141bbdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:29.279617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057361/manifest.jsonobserved d8686569d812f480380a2e5eedc282e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:29.262749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057361/publication.mdobserved 69999a1a32131dadb6c2e2801f3cc441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:29.245963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057361/publication.txtobserved 80c81a54f88bb9a9e3ab9544d0ea4779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.479203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057361observed 8e6838df691422d99f85ae0cd141bbdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.462396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057361/manifest.jsonobserved d8686569d812f480380a2e5eedc282e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.444446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057361/publication.mdobserved 69999a1a32131dadb6c2e2801f3cc441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.426573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057361/publication.txtobserved 80c81a54f88bb9a9e3ab9544d0ea4779...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. |
|---|