ISRC TWF671500219
Verified recording
TWF671500219 is “第四樂章／有精神的快板—莊嚴的快板（取材自〈痛快的哀艷〉）” by 龔鈺祺,
registered on the CopyrightChains blockchain with CopyrightID
0x1e1a3cab37ec074c31813e91544ac0d09a536c95032eea84b7857766a831fcef and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWF671500219.
Recording identifiers
- ISRC
- TWF671500219
- Title
- 第四樂章／有精神的快板—莊嚴的快板（取材自〈痛快的哀艷〉）
- Artist
- 龔鈺祺
- CopyrightID (CopyrightChains transaction hash)
0x1e1a3cab37ec074c31813e91544ac0d09a536c95032eea84b7857766a831fcef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c3a969e1fcfac352fdaf46c8fa62de9a9fa99210fde2ad66c8fd8da8ad4bf756- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWF671500219
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 第四樂章／有精神的快板—莊嚴的快板（取材自〈痛快的哀艷〉） · Machine-readable JSON-LD