OT-2026-000072742
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line 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-2026-000072742) never changes.
Identity and time
| Publication number | OT-2026-000072742 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-7b87-9892-dcfc4fdacf1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072742 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1fe86cb6f6b4455d730758400f6b14ff9d5606971a8fc504b0aca570c0c3db4 |
|---|---|
| Markdown | 7627df8b02963aa3900ef1fd85a09ecf0be9bf779ee1f1f7386dfc9e20b48616 |
| Publication page | c823ba529873b590abd7277f8d9523d7c48924c9b37152b7d64d1de6fd9eae0e |
| Manifest | 351a0a2952e0fae8c160c230d0f205204a89d5fb1ebc7e82aac694751f4ba59a |
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 | vB9l1UBwX0kCW2hfvqd9+9vutX6yBFtwWJsoRAkZ5zXJCe5+GhDIsafq72leZlerWhO0Bd2SoyzRmmIPVgBvBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:22:38.769646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072742observed c823ba529873b590abd7277f8d9523d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:38.751997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072742/manifest.jsonobserved 351a0a2952e0fae8c160c230d0f20520...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:38.735199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072742/publication.mdobserved 7627df8b02963aa3900ef1fd85a09ecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:38.717382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072742/publication.txtobserved f1fe86cb6f6b4455d730758400f6b14f...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. |
|---|