ISRC QMRSZ2500241
Verified recording
QMRSZ2500241 is “77 - feat. Avril Lavigne” by Billy Idol,
registered on the CopyrightChains blockchain with CopyrightID
0x49c5cc60cf9d7ed9a0af58b0aaa98b52eb1b5df0a7421551e070e6ef177a03ff 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/QMRSZ2500241.
Recording identifiers
- ISRC
- QMRSZ2500241
- Title
- 77 - feat. Avril Lavigne
- Artist
- Billy Idol
- CopyrightID (CopyrightChains transaction hash)
0x49c5cc60cf9d7ed9a0af58b0aaa98b52eb1b5df0a7421551e070e6ef177a03ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:40750f35c309a07fa4c9739d71b9743119bb3219b1bb18995b647602fecfd87e- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ2500241
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 77 - feat. Avril Lavigne · Machine-readable JSON-LD