OT-2026-000057259
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000057259) never changes.
Identity and time
| Publication number | OT-2026-000057259 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bb-76f4-b22c-49f4de8c3509 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057259 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8b87fda88e6b63a996e7238258daefe8701964e4cb3e8c5f4034f7938e6448e |
|---|---|
| Markdown | e374588504a62af50a43b20dac4e3fe420a7a00f69d7753cb96950012c0f2249 |
| Publication page | be817b5d51b7226ffae9acaddd53ee8c35655ca0b42c6bba4b80d5192f7e0f3d |
| Manifest | 0c0a65f9ae5944ac86f8c0c3d9e73a9dc6c509cae91e0e87d8ad0cbe60bd2758 |
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 | bXS0JMwDk4/dsK0V3LssIJhYzv1SAVEehpuZMGp+pQkNxq3LBnIgABYqM1JYrNs3fJyYM0oavdngIRpw+0MSBg== |
| 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
| 2026-09-17T10:50:19.710855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057259observed be817b5d51b7226ffae9acaddd53ee8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:19.692873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057259/manifest.jsonobserved 0c0a65f9ae5944ac86f8c0c3d9e73a9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:19.674804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057259/publication.mdobserved e374588504a62af50a43b20dac4e3fe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:19.656423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057259/publication.txtobserved c8b87fda88e6b63a996e7238258daefe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:25.303366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057259observed be817b5d51b7226ffae9acaddd53ee8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:25.286868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057259/manifest.jsonobserved 0c0a65f9ae5944ac86f8c0c3d9e73a9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:25.269597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057259/publication.mdobserved e374588504a62af50a43b20dac4e3fe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:25.252781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057259/publication.txtobserved c8b87fda88e6b63a996e7238258daefe...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. |
|---|