ISRC GBZSU0900001

Verified recording

GBZSU0900001 is “Kalawanji” by Kromestar, registered on the CopyrightChains blockchain with CopyrightID 0x88c4042095875d03477a19f8122ca02e311e4290655ef48c1a14e0f99017aeb1 and independently timestamped in Bitcoin block 960448 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBZSU0900001.

Recording identifiers

ISRC
GBZSU0900001
Title
Kalawanji
Artist
Kromestar
CopyrightID (CopyrightChains transaction hash)
0x88c4042095875d03477a19f8122ca02e311e4290655ef48c1a14e0f99017aeb1

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12+00:00
Bitcoin block
960448
Canonical record hash
sha256:91bf88899b342a475ab0d9f050556d9187ddd6f0a03d4c4188ae1e12c2196ac9
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBZSU0900001
Bitcoin block existence check
https://blockstream.info/api/block/960448

Full record

Track page: Kalawanji · Machine-readable JSON-LD