OT-2026-000007326
Publication integrity record
Vacuum cup gripper, three outlet manifold, plant vacuum fed, pressure verified, 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-2026-000007326) never changes.
Identity and time
| Publication number | OT-2026-000007326 · never reused |
|---|---|
| Internal UUID | 01a0a97a-c4c8-7d7e-8ce9-ed24b21f8bed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:09:50.410607Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007326 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8cea5a3598f1f109200b10f8a89a35dc1bde72fa1c8005ec727a6b52536b3c3 |
|---|---|
| Markdown | 7edd95057c6c0533a0f4e3343829b2837e0e918707ce5346a5b44198ff4e0712 |
| Publication page | fbebc3b998bde9ce6956135b1efbc9eb4655311b891b60309b6721da4840f3a5 |
| Manifest | cb0678a1ee5a5922970d4214dfc416ef5a9e19518ead05643ad8ac2ad377194d |
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 | n4rYEb3bk/OZ5XTT0zy2bPtgEzorb8chqxFR7qce9QlfBI1lSWDpuCSHAE7rmtkS68DJQuc/vaHiHv/8UuEADg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:10:03.670045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007326observed fbebc3b998bde9ce6956135b1efbc9eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:03.656575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007326/manifest.jsonobserved cb0678a1ee5a5922970d4214dfc416ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:03.644465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007326/publication.mdobserved 7edd95057c6c0533a0f4e3343829b283...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:03.631360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007326/publication.txtobserved d8cea5a3598f1f109200b10f8a89a35d...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. |
|---|