ISRC QZPJJ2100438
Verified recording
QZPJJ2100438 is “Fricción” by Martin Machore,
registered on the CopyrightChains blockchain with CopyrightID
0xcd0893881681423b231f7a5cbb74f24c6a8eba0dd1849762db6a87ca00acee67 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJJ2100438.
Recording identifiers
- ISRC
- QZPJJ2100438
- Title
- Fricción
- Artist
- Martin Machore
- CopyrightID (CopyrightChains transaction hash)
0xcd0893881681423b231f7a5cbb74f24c6a8eba0dd1849762db6a87ca00acee67
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8acb40b5d37c74139a286b7a58d76427bb241428a1459b2e28ce2652ac731dbf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJJ2100438
- Bitcoin block existence check
- https://blockstream.info/api/block/956304