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

Full record

Track page: 極樂世界 · Machine-readable JSON-LD