OT-2026-000002032
Publication integrity record
Wearable active power assist device for upper limbs
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-2026-000002032) never changes.
Identity and time
| Publication number | OT-2026-000002032 · never reused |
|---|---|
| Internal UUID | 01a0a67a-2ce4-75fb-95ed-a944c984fc34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:10:19.877084Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c6ec8c18331d4160e4d4edc03a4e10ce7d3391558361a25c1ed5d8d384ddcd8 |
|---|---|
| Markdown | c6034585efa65b0f32f33a1f6f9be268cb63cacc7c328fcaffc5aec74496fbd8 |
| Publication page | 44dc290fb9b910e4c23c1476106129eab953659014af30f88274b61358752114 |
| Manifest | e5362e04121789dd587a3f6d55d2233b812ded2f5d7c0044f0dcc32fdbbb82c6 |
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 | iZC3FpfliGg9ApLmeordTGC/hy3ZMkDiho0CaWZRW/p2dvB7rC1fEttkr7FcVjN0EfbObF9E2XqHzBdQ5bQnAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-15T19:50:32.913023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002032observed 44dc290fb9b910e4c23c1476106129ea...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:50:32.884615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002032/manifest.jsonobserved e5362e04121789dd587a3f6d55d2233b...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:32.871388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002032/publication.txtobserved 3c6ec8c18331d4160e4d4edc03a4e10c...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 |
|---|