ISRC QZFYW1926728
Verified recording
QZFYW1926728 is “Past, Present, Future” by YL,
registered on the CopyrightChains blockchain with CopyrightID
0xed57ff31dac1c74cdb9b82ad5e9a70f4e2f1812c7d23a08a360f4442e216bc53 and independently timestamped
in Bitcoin block 960503 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW1926728.
Recording identifiers
- ISRC
- QZFYW1926728
- Title
- Past, Present, Future
- Artist
- YL
- CopyrightID (CopyrightChains transaction hash)
0xed57ff31dac1c74cdb9b82ad5e9a70f4e2f1812c7d23a08a360f4442e216bc53
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:41:24+00:00
- Bitcoin block
- 960503
- Canonical record hash
sha256:fcbe13182dae2ce83aac329103364cfbb4de8fd25688f143cd018bcf55866cbe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW1926728
- Bitcoin block existence check
- https://blockstream.info/api/block/960503
Full record
Track page: Past, Present, Future · Machine-readable JSON-LD