OT-2026-000079180
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, vented 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-2026-000079180) never changes.
Identity and time
| Publication number | OT-2026-000079180 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-764a-b9e5-fc49be85bbad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079180 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ad6cf8daa17d202db1a53d66477bd77e1dc44c1422fb065b09946d6b05c5993 |
|---|---|
| Markdown | c391963e8c9629655827b5a61478949d0f60877c36d7e3c3f61d7eac521150c3 |
| Publication page | 4527d41a4a059777872c89e5696c1ebe7c2d4fdb502d42ab501df499f0b5cd32 |
| Manifest | 15487d96e409988f5007979c5514e4ebf68429834f74d199d8860e3aa17b124f |
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 | bd0MbWb6S8P1pGvF4ftdhs58tBNdrkycyHy1MvutiixDxMv5TXQld81+n0NXgMo9xoz0rD/M7ChQlWeFGKUSCg== |
| 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
| 2026-09-17T10:04:40.778219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079180observed 4527d41a4a059777872c89e5696c1ebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:40.758950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079180/manifest.jsonobserved 15487d96e409988f5007979c5514e4eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:40.741344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079180/publication.mdobserved c391963e8c9629655827b5a61478949d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:40.721369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079180/publication.txtobserved 3ad6cf8daa17d202db1a53d66477bd77...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. |
|---|