OT-2026-000010364
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, vented 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-2026-000010364) never changes.
Identity and time
| Publication number | OT-2026-000010364 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7443-831f-8285b0f39cf4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 587ec9b07d0a38d870e09d9569937b1cb3dbf5788c1623b0154274c5f32877e0 |
|---|---|
| Markdown | 2157535656a46034c7ca3dfdd3d962e4d8fa1308400aa5a6b3477c6a6386e03e |
| Publication page | ddd508d1c99c759352a3d05eec170f9480949be0d8d3275e4913806847b81d4a |
| Manifest | d7c6785b569e8e65c6e4b41699e16ce95415848a90d58350104f3a17cfa0f5a0 |
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 | ALlij4vkAFn2C3v7My2ttEpnkI9p7MgNVLq7frr8clkkTrYR9dU7/sYehYNiiLkSG+mdix/eH5eyKiOgxMM1AQ== |
| 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
| 2026-09-17T12:14:28.448310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010364observed ddd508d1c99c759352a3d05eec170f94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:28.430715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010364/manifest.jsonobserved d7c6785b569e8e65c6e4b41699e16ce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:28.410731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010364/publication.mdobserved 2157535656a46034c7ca3dfdd3d962e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:28.388295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010364/publication.txtobserved 587ec9b07d0a38d870e09d9569937b1c...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. |
|---|