ISRC CAWK52491036
Verified recording
CAWK52491036 is “Frecuencias para Trabajar y Estudiar sin Distracciones” by Concentración Música para Trabajar,
registered on the CopyrightChains blockchain with CopyrightID
0x3a860dfb0403afc21a73a6125c8397e13758f772221daeca64fd4fcfe8fb24fc and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAWK52491036.
Recording identifiers
- ISRC
- CAWK52491036
- Title
- Frecuencias para Trabajar y Estudiar sin Distracciones
- Artist
- Concentración Música para Trabajar
- CopyrightID (CopyrightChains transaction hash)
0x3a860dfb0403afc21a73a6125c8397e13758f772221daeca64fd4fcfe8fb24fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e09b1a1aaf2963f0206986ca1af8c0ee616be5c511f07e76fec8ca6578763ad7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAWK52491036
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Frecuencias para Trabajar y Estudiar sin Distracciones · Machine-readable JSON-LD