ISRC GBKQU2353829
Verified recording
GBKQU2353829 is “Hollaback” by Bastian Bux,
registered on the CopyrightChains blockchain with CopyrightID
0x52c39f000cfe63eb8f8ab13892fde1e04191169ebd5c6d935fe25aca607017be and independently timestamped
in Bitcoin block 960298 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2353829.
Recording identifiers
- ISRC
- GBKQU2353829
- Title
- Hollaback
- Artist
- Bastian Bux
- CopyrightID (CopyrightChains transaction hash)
0x52c39f000cfe63eb8f8ab13892fde1e04191169ebd5c6d935fe25aca607017be
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:26:00+00:00
- Bitcoin block
- 960298
- Canonical record hash
sha256:abccbc4f22978ab1c56ac178e25b2428cf659e8314cc6773233284892f6a91aa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2353829
- Bitcoin block existence check
- https://blockstream.info/api/block/960298