OT-2026-000003365
Publication integrity record
Multi-pole composite magnet used in a magnetic encoder
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-2026-000003365) never changes.
Identity and time
| Publication number | OT-2026-000003365 · never reused |
|---|---|
| Internal UUID | 01a0a6b7-3866-7a6f-8294-1b32ba52504e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:17:00.518557Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003365 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f1ac8c06dc5052f8abbe2b4b54ef54131212d7d4667b67194ab76f935580b96 |
|---|---|
| Markdown | e1da59f10c5fefefc0e6f6dd5ba9a91a7b9b226f318bde8faaf0d866fa068386 |
| Publication page | b41cec4e9128370ac9ad11e03191b655f9abb261f86047a28009fa10bff11f18 |
| Manifest | 46f901da9bb0f933e52b1f1671aefa62123e44c8513d99505b8c667e1bf81ba3 |
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 | HT+VyJCZt1DXRXrFIDabK2t5f9jWQCKTNF9H93QV4YSUkMGbKOoCUf7/arBCrbHblPlQXQ/0xbod1SEVEZtzDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:27:02Z batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof root 0d980c01ea01b2d7f69845e24a85320c... |
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Independent retrieval
| 2026-10-14T16:42:19.037100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003365observed b41cec4e9128370ac9ad11e03191b655...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-14T16:42:18.935429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003365/manifest.jsonobserved 46f901da9bb0f933e52b1f1671aefa62...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T16:42:18.757869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003365/publication.mdobserved e1da59f10c5fefefc0e6f6dd5ba9a91a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T16:42:18.597896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003365/publication.txtobserved 7f1ac8c06dc5052f8abbe2b4b54ef541...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:04.815062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003365observed b41cec4e9128370ac9ad11e03191b655...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:04.662498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003365/manifest.jsonobserved 46f901da9bb0f933e52b1f1671aefa62...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:04.643585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003365/publication.txtobserved 7f1ac8c06dc5052f8abbe2b4b54ef541...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 |
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