ISRC TWV671900073
Verified recording
TWV671900073 is “極樂世界” by 鄭鈞,
registered on the CopyrightChains blockchain with CopyrightID
0xfc0bf41272f1f0fc74923f8278f9d75eb82bd574040634bb8c532e3391af15b2 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWV671900073.
Recording identifiers
- ISRC
- TWV671900073
- Title
- 極樂世界
- Artist
- 鄭鈞
- CopyrightID (CopyrightChains transaction hash)
0xfc0bf41272f1f0fc74923f8278f9d75eb82bd574040634bb8c532e3391af15b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:a8bab3ad17f6673d567c3b3aae3794777d2fd41ae31d5dd9d6ecc6fedc447e03- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWV671900073
- Bitcoin block existence check
- https://blockstream.info/api/block/960455