ISRC QM4TX2167448
Verified recording
QM4TX2167448 is “Milonga Del Angel” by Astor Piazzolla,
registered on the CopyrightChains blockchain with CopyrightID
0x805060413c5720f4ad873c0a7423d0a16d5e0f94abbb4b1fa6ba6163ea28ee17 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2167448.
Recording identifiers
- ISRC
- QM4TX2167448
- Title
- Milonga Del Angel
- Artist
- Astor Piazzolla
- CopyrightID (CopyrightChains transaction hash)
0x805060413c5720f4ad873c0a7423d0a16d5e0f94abbb4b1fa6ba6163ea28ee17
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:00cb9910b9b782951c18218274b26b2c168688fdfac76bb5431b2bed49f05fa7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2167448
- Bitcoin block existence check
- https://blockstream.info/api/block/960334