ISRC QZNJV2073318
Verified recording
QZNJV2073318 is “Barcelonesa” by Gualberto Ibarreto,
registered on the CopyrightChains blockchain with CopyrightID
0x3193f06b5e493d937b3064439559560e2c01dc63ce8aa62ced255ee5450cbb4f and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2073318.
Recording identifiers
- ISRC
- QZNJV2073318
- Title
- Barcelonesa
- Artist
- Gualberto Ibarreto
- CopyrightID (CopyrightChains transaction hash)
0x3193f06b5e493d937b3064439559560e2c01dc63ce8aa62ced255ee5450cbb4f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:54e22fc66e5cde2e86949eaf2a466ad9bd3d15a08181d4a116b13b8454ab838c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2073318
- Bitcoin block existence check
- https://blockstream.info/api/block/960468