ISRC QM4TX2361314
Verified recording
QM4TX2361314 is “La Pieza” by Combinacion De La Habana,
registered on the CopyrightChains blockchain with CopyrightID
0x380a74f3925a1d752f3b9b260f6e1d1b84696b3e183c920a72b3374ccaf29931 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2361314.
Recording identifiers
- ISRC
- QM4TX2361314
- Title
- La Pieza
- Artist
- Combinacion De La Habana
- CopyrightID (CopyrightChains transaction hash)
0x380a74f3925a1d752f3b9b260f6e1d1b84696b3e183c920a72b3374ccaf29931
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5d3c35f6ae8f942092582118456a1a9527604a305a78fb50304c261506c06299- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2361314
- Bitcoin block existence check
- https://blockstream.info/api/block/953520