ISRC DEN961201200
Verified recording
DEN961201200 is “La cumparsita” by Gerardo Matos Rodríguez,
registered on the CopyrightChains blockchain with CopyrightID
0x34e33618669e18fad438a815a3c0624b7e5b102e6c3a558cbb7823aff91dc8c0 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961201200.
Recording identifiers
- ISRC
- DEN961201200
- Title
- La cumparsita
- Artist
- Gerardo Matos Rodríguez
- CopyrightID (CopyrightChains transaction hash)
0x34e33618669e18fad438a815a3c0624b7e5b102e6c3a558cbb7823aff91dc8c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:d1c7e22a9a3956ec06b4634664465726d86b478b79f77f7e9ea004a52f8ff284- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961201200
- Bitcoin block existence check
- https://blockstream.info/api/block/960207