OT-2026-000037146
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000037146) never changes.
Identity and time
| Publication number | OT-2026-000037146 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7448-abfa-3e15a50b3a39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037146 |
| Status | PUBLIC |
Content hashes
| Canonical text | f50beb2e5cde7a020a512329d39f2e59ef06d3b8f69f3c0b10a56e2cfe7f5d3c |
|---|---|
| Markdown | 540cab909b266b570c70602f0f99463dc116bdb2c3812434d6a3f029b44c0488 |
| Publication page | b323dd0355c8aaa69145ecd730cb811d354ac384796a28da2ff80856146f5a30 |
| Manifest | 28b389a98f90fd5d5eb97b008030dafb75001d1422a464468cb8c74aa3f42dba |
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 | bpLyxGnwbcLMI+M079uLg81fksz6RF96MCpqFweolelyswUbie8GFRyvGOitXIHfLpH3BZQnoEBoowCv/cWPDw== |
| 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
| 2026-09-17T11:25:01.691593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037146observed b323dd0355c8aaa69145ecd730cb811d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:01.676547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037146/manifest.jsonobserved 28b389a98f90fd5d5eb97b008030dafb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:01.661244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037146/publication.mdobserved 540cab909b266b570c70602f0f99463d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:01.645018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037146/publication.txtobserved f50beb2e5cde7a020a512329d39f2e59...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. |
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