OT-2026-000046841
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000046841) never changes.
Identity and time
| Publication number | OT-2026-000046841 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-7da4-bd81-c15678011300 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a29a0d6c22bf9c9b6e8c2bda90c3411d3f26972be83396c25bd7207601d681f |
|---|---|
| Markdown | 1127a74b1e5a490c6edc7e5ffb718abcc235813e5555589d14e4677873508323 |
| Publication page | 8cfb7c8c31d0d2162593dc6ff6df6f71e354818d6d37e1d9a3939d5e37529745 |
| Manifest | 769c34b2f653b1f8c66100ce9867ac55da8187d0adb2068c7fe8b71314137044 |
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 | 8HCEFgWj/I3SqNeAoY1V1NgYfMXU3ChAPnGSRx5ANGaiQeTsQRMg9GrgUfaF+ZsCknPB9Ke0e6+w66HrJ/wFBw== |
| 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
| 2026-09-17T11:06:56.407602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046841observed 8cfb7c8c31d0d2162593dc6ff6df6f71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:56.391060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046841/manifest.jsonobserved 769c34b2f653b1f8c66100ce9867ac55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:56.373490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046841/publication.mdobserved 1127a74b1e5a490c6edc7e5ffb718abc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:56.355403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046841/publication.txtobserved 5a29a0d6c22bf9c9b6e8c2bda90c3411...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. |
|---|