ISRC QZ8BZ2100298
Verified recording
QZ8BZ2100298 is “I've Been A Bad Sister” by Marco Beltrami,
registered on the CopyrightChains blockchain with CopyrightID
0x96748235b6a82022e727d163fabe6b4106cfa9a4285bc2c98cc35a54b2354132 and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2100298.
Recording identifiers
- ISRC
- QZ8BZ2100298
- Title
- I've Been A Bad Sister
- Artist
- Marco Beltrami
- CopyrightID (CopyrightChains transaction hash)
0x96748235b6a82022e727d163fabe6b4106cfa9a4285bc2c98cc35a54b2354132
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:b329a1924d4aab3cf232b14acbda552d17d088fa6db2ee2335da59d18d51897e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2100298
- Bitcoin block existence check
- https://blockstream.info/api/block/960376
Full record
Track page: I've Been A Bad Sister · Machine-readable JSON-LD