ISRC QM4TW1604051
Verified recording
QM4TW1604051 is “Happiness” by B.T. Express,
registered on the CopyrightChains blockchain with CopyrightID
0x789a498dd0b5b51bd86a8bbea5d53aac5132b710e89db40345ecdb1c03c455cd and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1604051.
Recording identifiers
- ISRC
- QM4TW1604051
- Title
- Happiness
- Artist
- B.T. Express
- CopyrightID (CopyrightChains transaction hash)
0x789a498dd0b5b51bd86a8bbea5d53aac5132b710e89db40345ecdb1c03c455cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:7b2d73595dd60d30ce0922dab701523643601dad5548c42ec1461007d499581d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1604051
- Bitcoin block existence check
- https://blockstream.info/api/block/959163