ISRC QZFHU1900006
Verified recording
QZFHU1900006 is “Barcarolle” by Stephen Heller,
registered on the CopyrightChains blockchain with CopyrightID
0xced60f504f42b4c1a8391ac9711732f559eb9af9cd8de8c7fc5f8e083d1d706b and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFHU1900006.
Recording identifiers
- ISRC
- QZFHU1900006
- Title
- Barcarolle
- Artist
- Stephen Heller
- CopyrightID (CopyrightChains transaction hash)
0xced60f504f42b4c1a8391ac9711732f559eb9af9cd8de8c7fc5f8e083d1d706b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:1ddf276cd200cd723f50596f4b1c913f58d2eeaa14f56b66e8faa3e0d912cf7a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFHU1900006
- Bitcoin block existence check
- https://blockstream.info/api/block/959144