ISRC QM4TW1604037
Verified recording
QM4TW1604037 is “Sunshine” by B.T. Express,
registered on the CopyrightChains blockchain with CopyrightID
0x6975950ff9f09bcf416d44e4dd6e0894255bc05cb0ba27fd7c134899edd9579b and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1604037.
Recording identifiers
- ISRC
- QM4TW1604037
- Title
- Sunshine
- Artist
- B.T. Express
- CopyrightID (CopyrightChains transaction hash)
0x6975950ff9f09bcf416d44e4dd6e0894255bc05cb0ba27fd7c134899edd9579b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:45a95a743280b6e88d68e1713af6812a71e033279f64466a6ba6cc295eef2510- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1604037
- Bitcoin block existence check
- https://blockstream.info/api/block/960489