ISRC QZFZ72315259
Verified recording
QZFZ72315259 is “ME FIRST” by Derron,
registered on the CopyrightChains blockchain with CopyrightID
0xab177718295240a0e35de982bb8fda59703bc3b144170dbd389df9424a468263 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72315259.
Recording identifiers
- ISRC
- QZFZ72315259
- Title
- ME FIRST
- Artist
- Derron
- CopyrightID (CopyrightChains transaction hash)
0xab177718295240a0e35de982bb8fda59703bc3b144170dbd389df9424a468263
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:2d5c1d5dad5a42a86f0248c02c11f6b891a308d6a2153daf6b3b7f9245c04b3d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72315259
- Bitcoin block existence check
- https://blockstream.info/api/block/960459