OT-2026-000000223
Publication integrity record
Coupling structure for electrode pad
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-2026-000000223) never changes.
Identity and time
| Publication number | OT-2026-000000223 · never reused |
|---|---|
| Internal UUID | 01a0a673-1fad-710c-b01e-aa2820abf7d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:37.741872Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000223 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a17707788a17b8eade7afc3634ab71a349341323e2e2b3d4780b696d9b6a020 |
|---|---|
| Markdown | f591e04668e0ed87233177fcf0a5a0b0ee56e96b36d9d24636cf336674c2c2f6 |
| Publication page | ec92e3c1ea95896d97dc1e55a89872c33ed0df9ea1a0d7dec46e06071c788bb0 |
| Manifest | 4285d850b735e84e85bc14cb161aeacdc4d8626eec76ca9d90a2306ca714d4b3 |
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 | sgiovUiel6BUyflWPX5GhMZyAVGMQMGzx5iz9vmD0R1SWlSjVZQs41EZ5TChR07BA97WmuBPB4uvohgNCmk9Dg== |
| 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
| 2026-09-15T20:50:35.016936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000223observed ec92e3c1ea95896d97dc1e55a89872c3...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:50:34.987019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000223/manifest.jsonobserved 4285d850b735e84e85bc14cb161aeacd...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:34.851208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000223/publication.txtobserved 9a17707788a17b8eade7afc3634ab71a...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 |
|---|