OT-2026-000003524
Publication integrity record
Magnetic end effector on a tool-change interface for job changeover
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-2026-000003524) never changes.
Identity and time
| Publication number | OT-2026-000003524 · never reused |
|---|---|
| Internal UUID | 01a0a908-460c-751a-9236-14b5cbc09be1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:04:46.862909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003524 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8c3d9e18a039f7e8e8e4b2e4d1051d1d07369936fd424518e74ded972567fef |
|---|---|
| Markdown | 43df47c90a03e5865d6bf4ae43621423da377d1d572ef030dba0b482c9d6c0c2 |
| Publication page | 66ab22e9adeb3b09550c9e7a9f7fc39ad3cf1996615819530ccea75fe2ebb136 |
| Manifest | 66fe18c64667bac854827fa0b08704e5da419bde34e98d894b0405ef8a9f7de8 |
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 | 31KVsZVNj9H9eZD+4fh3efrEu1U3fn8nrMulKff7V9VQHPEaqaSdl3oWdTynm89cy5enE7gqgDsGzeSnBhDpDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:07:02Z batch OT-TS-2026-W38-008 · RFC 3161 token · inclusion proof root e9da7eb1c397f1749e5915c5a39dbbcf... |
|---|
Independent retrieval
| 2026-09-16T08:50:35.491862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003524observed 66ab22e9adeb3b09550c9e7a9f7fc39a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:35.478786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003524/manifest.jsonobserved 66fe18c64667bac854827fa0b08704e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:35.464064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003524/publication.mdobserved 43df47c90a03e5865d6bf4ae43621423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:35.427734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003524/publication.txtobserved a8c3d9e18a039f7e8e8e4b2e4d1051d1...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. |
|---|