OT-2026-000006323
Publication integrity record
Magnetic end effector, contact triggered, stripped from the face, electromagnet, 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-2026-000006323) never changes.
Identity and time
| Publication number | OT-2026-000006323 · never reused |
|---|---|
| Internal UUID | 01a0a957-0199-7c5a-aa0a-7c35ca8ac6c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:30:46.684637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006323 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57b93db30c0e21b2839a89d4ad9d1e5266b9088652dda6da7425c823b570721a |
|---|---|
| Markdown | 4380ec354ad8652f8f6cf381087b02ada3493599cd345082ddb4a161ba9aad07 |
| Publication page | 82bf8d4263e3037e114b3fb73c7d4bc2541785131f4615f9407fa21b1b53a95b |
| Manifest | c34d4594f7a600a678ef7dd44d7fac76e5d0da0e850eacbfca5b31782a544576 |
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 | QM5BqVGdbTA+6LTAhPoPQLPLFKATvbaHkH1cspspNIzyGYEfyXzhI+wnb4KCGV7pnqZIcafwPvdodRjo9GFUDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:31.489355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006323observed 82bf8d4263e3037e114b3fb73c7d4bc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:31.474384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006323/manifest.jsonobserved c34d4594f7a600a678ef7dd44d7fac76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:31.460928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006323/publication.mdobserved 4380ec354ad8652f8f6cf381087b02ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:31.446277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006323/publication.txtobserved 57b93db30c0e21b2839a89d4ad9d1e52...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. |
|---|