ISRC GBUM92100015
Verified recording
GBUM92100015 is “Hardcore” by YAKZ,
registered on the CopyrightChains blockchain with CopyrightID
0x505b6f52c478b2e3bb9effef64341337e9a580f9309748a12e3b859c57f7b037 and independently timestamped
in Bitcoin block 960113 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM92100015.
Recording identifiers
- ISRC
- GBUM92100015
- Title
- Hardcore
- Artist
- YAKZ
- CopyrightID (CopyrightChains transaction hash)
0x505b6f52c478b2e3bb9effef64341337e9a580f9309748a12e3b859c57f7b037
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:38:16+00:00
- Bitcoin block
- 960113
- Canonical record hash
sha256:7145b08c4ff831d8d50d1920b0e8cd07ccd335721f18f5e61f2a95baee435736- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM92100015
- Bitcoin block existence check
- https://blockstream.info/api/block/960113