ISRC USDY42197225
Verified recording
USDY42197225 is “El Piano de Dolores y Estefanía (Rumba-Chalupa-Timba)” by Petrona Martinez,
registered on the CopyrightChains blockchain with CopyrightID
0x4f27e6bdeb4b7017dacb013eb945384771ab8b9c14de0726541ebbebc0621079 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42197225.
Recording identifiers
- ISRC
- USDY42197225
- Title
- El Piano de Dolores y Estefanía (Rumba-Chalupa-Timba)
- Artist
- Petrona Martinez
- CopyrightID (CopyrightChains transaction hash)
0x4f27e6bdeb4b7017dacb013eb945384771ab8b9c14de0726541ebbebc0621079
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b5fc97f1541ca3b4e7c22fd66c5c0ffba0800d053b701c9730711f650e987521- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42197225
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: El Piano de Dolores y Estefanía (Rumba-Chalupa-Timba) · Machine-readable JSON-LD