ISRC DEN962301911
Verified recording
DEN962301911 is “María De Buenos Aires: Yo soy María (Introduction for Violin Solo)” by María Dueñas,
registered on the CopyrightChains blockchain with CopyrightID
0x5513a0f81abd406755af0ecf87d613097d4f5e7c6e3a9f4a4cf1ed6f32e56e8b 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/DEN962301911.
Recording identifiers
- ISRC
- DEN962301911
- Title
- María De Buenos Aires: Yo soy María (Introduction for Violin Solo)
- Artist
- María Dueñas
- CopyrightID (CopyrightChains transaction hash)
0x5513a0f81abd406755af0ecf87d613097d4f5e7c6e3a9f4a4cf1ed6f32e56e8b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2419c558e2f0ef8a07a4e139940a07cfbabba3c70fdc6ee6c94a552541167524- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962301911
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: María De Buenos Aires: Yo soy María (Introduction for Violin Solo) · Machine-readable JSON-LD