ISRC TWF671500222
Verified recording
TWF671500222 is “Four Season” by 龔鈺祺,
registered on the CopyrightChains blockchain with CopyrightID
0xdc75db823860c6e8b3bc6b6abef03815ff2f96d95d4a597457b9cc66e7b227a2 and independently timestamped
in Bitcoin block 960179 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWF671500222.
Recording identifiers
- ISRC
- TWF671500222
- Title
- Four Season
- Artist
- 龔鈺祺
- CopyrightID (CopyrightChains transaction hash)
0xdc75db823860c6e8b3bc6b6abef03815ff2f96d95d4a597457b9cc66e7b227a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:39:11+00:00
- Bitcoin block
- 960179
- Canonical record hash
sha256:8d2b4131aaccb6f29ca12736ad52321d6c2108fb36eac996e888bc468bff9830- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWF671500222
- Bitcoin block existence check
- https://blockstream.info/api/block/960179