OT-2026-000037869
Publication integrity record
Six cup vacuum gripper, six 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-2026-000037869) never changes.
Identity and time
| Publication number | OT-2026-000037869 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7ab8-b35a-0d1c7dac4361 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037869 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80b4d56c4447c6f27096ad2319a82eabb3b3fbcc5c4fbd3efc3f5b15f3dd3c64 |
|---|---|
| Markdown | 77a072b7e9fea3907b43610cebf93a407b4d5623a72d31fd12618f7901eeacb7 |
| Publication page | 4e5d9cfbf93bc83df4018e02fa61e44198886e130a912e8a73110c71826e92e9 |
| Manifest | 4f54afa50809dd5cea3bc027a3e4b6bad45175cd2ac2264711bb82a29d707f8c |
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 | BZVIuEY3aFdSvZRztSFlXaTBjV2Rk50oV8c3xldZRw7EbO1QZIXx8D6/EaZJxqQQn43sO+2M+dBlVRVc4WFKCw== |
| 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
| 2026-09-17T11:23:07.800041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037869observed 4e5d9cfbf93bc83df4018e02fa61e441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:07.782122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037869/manifest.jsonobserved 4f54afa50809dd5cea3bc027a3e4b6ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:07.764678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037869/publication.mdobserved 77a072b7e9fea3907b43610cebf93a40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:07.747925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037869/publication.txtobserved 80b4d56c4447c6f27096ad2319a82eab...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. |
|---|