OT-2026-000062365
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000062365) never changes.
Identity and time
| Publication number | OT-2026-000062365 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7804-b48a-b2b014b0cb1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062365 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ffa52e9ecb9d4fad1921e7bd5f31a080b8c69c0c6b798d09e934a85b11be13f |
|---|---|
| Markdown | 7e9e2b0220b76c3929be8d5e2dc02f29cf3cf56d86d97ba2d9d060ff96c8947a |
| Publication page | c71224a37d48d3e30f5237cfc36647afe089a263f5c4b0cf06cef8ad3fa5c172 |
| Manifest | e699175dd7c7c8b7ce5e456f33d9332367e83228a075410f6fb9a9a338dee241 |
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 | 5IIKmOj0LwOfZkrl+CWp3oNhQSSds3yOyqyfx8Ij90gI3u+NC8+jxxWf+6qq5IRkyzag8FouYX88fcEJkOXvDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:40.916808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062365observed c71224a37d48d3e30f5237cfc36647af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:40.898467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062365/manifest.jsonobserved e699175dd7c7c8b7ce5e456f33d93323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:40.881918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062365/publication.mdobserved 7e9e2b0220b76c3929be8d5e2dc02f29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:40.865317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062365/publication.txtobserved 3ffa52e9ecb9d4fad1921e7bd5f31a08...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. |
|---|