ISRC TWA450479803
Verified recording
TWA450479803 is “Bye Bye” by Zhang Zhen Yue,
registered on the CopyrightChains blockchain with CopyrightID
0x45b7b03b4f545b17f9ea477ebc1aae0c6146d9791040772d67c6c7adc14be272 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/TWA450479803.
Recording identifiers
- ISRC
- TWA450479803
- Title
- Bye Bye
- Artist
- Zhang Zhen Yue
- CopyrightID (CopyrightChains transaction hash)
0x45b7b03b4f545b17f9ea477ebc1aae0c6146d9791040772d67c6c7adc14be272
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:10805549cbfaedb99e95761528ca757559da57f5823236f24530e6dbdd28169f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA450479803
- Bitcoin block existence check
- https://blockstream.info/api/block/953520