ISRC GBK3W2001597
Verified recording
GBK3W2001597 is “Bad Friend (End of the World Remix)” by Rina Sawayama,
registered on the CopyrightChains blockchain with CopyrightID
0x0a90b00dc48972f36d7838358c5a064de2c8378be971aff4de42807434cb4ea0 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBK3W2001597.
Recording identifiers
- ISRC
- GBK3W2001597
- Title
- Bad Friend (End of the World Remix)
- Artist
- Rina Sawayama
- CopyrightID (CopyrightChains transaction hash)
0x0a90b00dc48972f36d7838358c5a064de2c8378be971aff4de42807434cb4ea0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f42b08940e0aa34a10debd468ff5701ab14a775a9d0d9c7a41b1ea4ffe7e2759- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBK3W2001597
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Bad Friend (End of the World Remix) · Machine-readable JSON-LD