OT-2026-000001039
Publication integrity record
Magnetic lifting device having pole shoes with spaced apart projections
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-2026-000001039) never changes.
Identity and time
| Publication number | OT-2026-000001039 · never reused |
|---|---|
| Internal UUID | 01a0a674-2c83-7d67-8e4d-9aa6a24f4722 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:46.563651Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72c42e4053b1a87ce1c76e485ba6bc89054d7c41cff259dc0fcb229e28c0b3e0 |
|---|---|
| Markdown | e3c75c6addd67b8c732ca80ec7dacdb3e9e8aa7a0bf8c70037a95e71ffd22e65 |
| Publication page | baec24abb12d53301e949d545025d6fe72f3463a6eca40d22d4edb74ce7dc187 |
| Manifest | 9d5389efd16660f16fe38393da88111b53084d68332e87b528275b7f8d2aadf0 |
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 | hst4Gnoos5+ZJCn/lgZodKvPDcpnE/ariGJ05X4LlJ0peME0Qh3HJryNK82+lsn2gujj1VXoKn+JWozxWNY5Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-16T00:42:10.181806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001039observed baec24abb12d53301e949d545025d6fe...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T00:42:09.839706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001039/manifest.jsonobserved 9d5389efd16660f16fe38393da88111b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:42:09.504484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001039/publication.mdobserved e3c75c6addd67b8c732ca80ec7dacdb3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:42:09.236088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001039/publication.txtobserved 72c42e4053b1a87ce1c76e485ba6bc89...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:31.111273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001039observed baec24abb12d53301e949d545025d6fe...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:31.083024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001039/manifest.jsonobserved 9d5389efd16660f16fe38393da88111b...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:31.070307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001039/publication.txtobserved 72c42e4053b1a87ce1c76e485ba6bc89...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 |
|---|