OT-2026-000011903
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pulsed blow-off before 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-2026-000011903) never changes.
Identity and time
| Publication number | OT-2026-000011903 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7fd9-a268-1a4546b1aa64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3112dfb6b1395f545aee9d646f4bc36aad3bdc94696510480c065cf448570800 |
|---|---|
| Markdown | 799e20e69f7a363a0d8a20d9151769f97aa0f05bfeab67a92c508ccda7040caa |
| Publication page | 8252812dc2b0d8babd10a1a0a193c6f32671b3ea70582e9f290ab755c7d59a0c |
| Manifest | 87e85dcdfa64cca0823ed8e67ece28083ff0fdf9fcf8fd7a9b1c7c7dea6f44ac |
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 | wD4xxXRVuQOSbbLT/JHSqOxueW0dLSOoopvD6Y3KVSLFYbIoginrSMakyv5PKKqyiV/4VT6IwiGhljZc2T8iDw== |
| 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
| 2026-09-17T12:12:39.770692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011903observed 8252812dc2b0d8babd10a1a0a193c6f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:39.751624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011903/manifest.jsonobserved 87e85dcdfa64cca0823ed8e67ece2808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:39.730990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011903/publication.mdobserved 799e20e69f7a363a0d8a20d9151769f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:39.711732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011903/publication.txtobserved 3112dfb6b1395f545aee9d646f4bc36a...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. |
|---|