ISRC DEF059904900
Verified recording
DEF059904900 is “Tangosaín” by Luis Bacalov,
registered on the CopyrightChains blockchain with CopyrightID
0x7760b2ad8c3c831f0fc0fe235eb311e3ca0f82f5bb74cea4c4c44661045ab119 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/DEF059904900.
Recording identifiers
- ISRC
- DEF059904900
- Title
- Tangosaín
- Artist
- Luis Bacalov
- CopyrightID (CopyrightChains transaction hash)
0x7760b2ad8c3c831f0fc0fe235eb311e3ca0f82f5bb74cea4c4c44661045ab119
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d186dbf2f33b73402140d3b5ded68bfe7563e13f53f20345cc30ddb0527f1c3a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059904900
- Bitcoin block existence check
- https://blockstream.info/api/block/957118