ISRC MXUM72100344
Verified recording
MXUM72100344 is “Paula” by Andrés Calamaro,
registered on the CopyrightChains blockchain with CopyrightID
0x3402f2df4bdc89f4adfc617bcde26814ac8ded815b0e882aaa964dd4e44e86fc and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72100344.
Recording identifiers
- ISRC
- MXUM72100344
- Title
- Paula
- Artist
- Andrés Calamaro
- CopyrightID (CopyrightChains transaction hash)
0x3402f2df4bdc89f4adfc617bcde26814ac8ded815b0e882aaa964dd4e44e86fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:8f41405b77e8a5d1dbf391c04da3302bbbd565c74719b1794ee554907f9c9522- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72100344
- Bitcoin block existence check
- https://blockstream.info/api/block/960099