ISRC QZFYW1926730
Verified recording
QZFYW1926730 is “Free Delivery” by YL,
registered on the CopyrightChains blockchain with CopyrightID
0x73a3680c17244d2a04624e775fa42dd8219103eeb60d86d7a0573f6762e20490 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW1926730.
Recording identifiers
- ISRC
- QZFYW1926730
- Title
- Free Delivery
- Artist
- YL
- CopyrightID (CopyrightChains transaction hash)
0x73a3680c17244d2a04624e775fa42dd8219103eeb60d86d7a0573f6762e20490
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:ac64df22c2427f7214162f2cd8e59534856758317369eb67c982f7d9e6d834be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW1926730
- Bitcoin block existence check
- https://blockstream.info/api/block/960500