ISRC QZPQ72100009
Verified recording
QZPQ72100009 is “Halcyon” by Feyln,
registered on the CopyrightChains blockchain with CopyrightID
0x7d665c40091c50961b5cdf83a2ec9d228cbbf77bf0e93609586ad39d292af13c and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPQ72100009.
Recording identifiers
- ISRC
- QZPQ72100009
- Title
- Halcyon
- Artist
- Feyln
- CopyrightID (CopyrightChains transaction hash)
0x7d665c40091c50961b5cdf83a2ec9d228cbbf77bf0e93609586ad39d292af13c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:78168d480d17996f239856d775909798dea47c7d889d204bc2c3519a03438b8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPQ72100009
- Bitcoin block existence check
- https://blockstream.info/api/block/956304