OT-2026-000003443
Publication integrity record
Magnetic gripping apparatus having circuit for eliminating residual flux
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-2026-000003443) never changes.
Identity and time
| Publication number | OT-2026-000003443 · never reused |
|---|---|
| Internal UUID | 01a0a6c1-9342-7735-9143-216a19ffacb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:28:19.138857Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35f033bab0718cf026c3bd3f330e2ad9851a7a5cd8d5948ee678ff81be9ab803 |
|---|---|
| Markdown | 26071441a9c66e83df6697a47243ab4f46c09831c93e71422c430aacea646f07 |
| Publication page | 0d6f22bca9f13b5e3ba4d64a739b89dff89a624d5995a60015a93b99186d012b |
| Manifest | b463bc35a0c3b6d3fe05f3eb4397b3d426333c2f9ced08d27202a21804f5cf7d |
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 | BmiVnTmTM1cubK7ImK7/u0sis96BgQZSFrDxxqS60VS4ueSM06xR3JRrU6z+AEhlv4JwwPuS/hFGQ+R/HW2jCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:36:25Z batch OT-TS-2026-W38-006 · RFC 3161 token · inclusion proof root 40fdb380c9f41bd58bb35c455dde2c7d... |
|---|
Independent retrieval
| 2026-10-03T00:42:06.610731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003443observed 0d6f22bca9f13b5e3ba4d64a739b89df...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-03T00:42:06.500890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003443/manifest.jsonobserved b463bc35a0c3b6d3fe05f3eb4397b3d4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T00:42:06.367114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003443/publication.mdobserved 26071441a9c66e83df6697a47243ab4f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T00:42:06.219093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003443/publication.txtobserved 35f033bab0718cf026c3bd3f330e2ad9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:04.861020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003443observed 0d6f22bca9f13b5e3ba4d64a739b89df...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:04.718162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003443/manifest.jsonobserved b463bc35a0c3b6d3fe05f3eb4397b3d4...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:04.701764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003443/publication.txtobserved 35f033bab0718cf026c3bd3f330e2ad9...fetched by instance-3.rotem.ai from 127.0.0.1, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|