ISRC DEE378200120
Verified recording
DEE378200120 is “La Cumparsita” by Gerardo Matos Rodríguez,
registered on the CopyrightChains blockchain with CopyrightID
0x34a5bc21a93f3e4c50a0a8a39dc1ebc326053ee07e0752fb9aee3d6ad5f96db0 and independently timestamped
in Bitcoin block 958897 on 2026-07-20.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE378200120.
Recording identifiers
- ISRC
- DEE378200120
- Title
- La Cumparsita
- Artist
- Gerardo Matos Rodríguez
- CopyrightID (CopyrightChains transaction hash)
0x34a5bc21a93f3e4c50a0a8a39dc1ebc326053ee07e0752fb9aee3d6ad5f96db0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-20T14:57:46+00:00
- Bitcoin block
- 958897
- Canonical record hash
sha256:7aeb323a1b7e1cfdc1369d0f1ab8b6ac42428a4674dce08271a9ff31831c098c- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE378200120
- Bitcoin block existence check
- https://blockstream.info/api/block/958897