ISRC QZ2J21504981
Verified recording
QZ2J21504981 is “Sin Pensarlo” by Alex Zurdo,
registered on the CopyrightChains blockchain with CopyrightID
0xacae5e9720cfc7d4be4f4f1f31aec02fe0fe2496a5c3ece6c9ede9051df082a0 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21504981.
Recording identifiers
- ISRC
- QZ2J21504981
- Title
- Sin Pensarlo
- Artist
- Alex Zurdo
- CopyrightID (CopyrightChains transaction hash)
0xacae5e9720cfc7d4be4f4f1f31aec02fe0fe2496a5c3ece6c9ede9051df082a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:0fa8b384a69061d13f7ffb489df3e7035f03ea35fdb8d4c86141c9cda6c70207- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21504981
- Bitcoin block existence check
- https://blockstream.info/api/block/953513