OT-2026-000039827
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000039827) never changes.
Identity and time
| Publication number | OT-2026-000039827 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-75c7-b016-461e8d3bd228 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039827 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9ea54c53747f090acfc9ad982e1df8a4a54374a1a1e1e5b4f4acce537c0de94 |
|---|---|
| Markdown | 1132a394e842626e1269526dd146f0005b17682480d8c0b57e305219a58f9b9d |
| Publication page | aed8bc79ad36aaed13fc9b0b1ff8623ac2428582df03a061f978a8307ef1c95a |
| Manifest | 9f721724168ff5cb34e4342190ef3100f7090d2e0c22db52370e68c254556548 |
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 | HJcntLq1X2ZdpwBKyXr7BJpF8pLU3gk/vi7SwW0UwTB1jJ4nd3I9kRLA9pbpWiyrgSndekPj7JNXco7C/ihQDw== |
| 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
| 2026-09-17T11:20:04.229465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039827observed aed8bc79ad36aaed13fc9b0b1ff8623a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:04.211393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039827/manifest.jsonobserved 9f721724168ff5cb34e4342190ef3100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.192613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039827/publication.mdobserved 1132a394e842626e1269526dd146f000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.170629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039827/publication.txtobserved d9ea54c53747f090acfc9ad982e1df8a...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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