ISRC QM4TW2408357
Verified recording
QM4TW2408357 is “Hollaback Girl - Slowed and Reverbed” by TRFN,
registered on the CopyrightChains blockchain with CopyrightID
0x95c90eafa12ea3e63ccf325ba09aca5b547f17ad040f2d6226ce4f1ac580ce5b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2408357.
Recording identifiers
- ISRC
- QM4TW2408357
- Title
- Hollaback Girl - Slowed and Reverbed
- Artist
- TRFN
- CopyrightID (CopyrightChains transaction hash)
0x95c90eafa12ea3e63ccf325ba09aca5b547f17ad040f2d6226ce4f1ac580ce5b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b8f22dbfecbea7b568c2ea3131f786ef8179ec5b937686eb7ea1ff548faa252f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2408357
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Hollaback Girl - Slowed and Reverbed · Machine-readable JSON-LD