ISRC QZDA42037900
Verified recording
QZDA42037900 is “Hola” by Calagher,
registered on the CopyrightChains blockchain with CopyrightID
0xd7c4af2a4a612d9469fd7e6cf27c41fddccc49129714841ece6e31111221a10f and independently timestamped
in Bitcoin block 960300 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42037900.
Recording identifiers
- ISRC
- QZDA42037900
- Title
- Hola
- Artist
- Calagher
- CopyrightID (CopyrightChains transaction hash)
0xd7c4af2a4a612d9469fd7e6cf27c41fddccc49129714841ece6e31111221a10f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:42:40+00:00
- Bitcoin block
- 960300
- Canonical record hash
sha256:6c1545a080b3b9c41defb4314be815ef527134746f15256bc5a80fea389497b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42037900
- Bitcoin block existence check
- https://blockstream.info/api/block/960300