OT-2026-000051660
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000051660) never changes.
Identity and time
| Publication number | OT-2026-000051660 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-7cd6-90a8-bdad18a55ad0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a45580004d400eed82d5b2dabe5ff0f7bac213a8a354fd50f8ccd3662e55f9f |
|---|---|
| Markdown | c87d58f14041c5b36d9e58fca7952e45b11e1d6e01c042e9eb92e75d066eb02a |
| Publication page | 9d7875b06bf7b1010a60a13b3d6148a8be832337fb29d002a7bb476d5c128610 |
| Manifest | c2a3274345ef71b88c3f533407ff9e807fffaaca18d356f4e005c0f40c111118 |
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 | 7e2eMAlcbkYT2GYeYm/TYHO94W47nOjBYBH4CN8U+Hf6GiRBMwqeYk/rvTI4dVoEjmaWDJjunQI5n0bY9l81AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:31.604131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051660observed 9d7875b06bf7b1010a60a13b3d6148a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:31.583251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051660/manifest.jsonobserved c2a3274345ef71b88c3f533407ff9e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:31.561138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051660/publication.mdobserved c87d58f14041c5b36d9e58fca7952e45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:31.538508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051660/publication.txtobserved 7a45580004d400eed82d5b2dabe5ff0f...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. |
|---|