ISRC TWDL72306956
Verified recording
TWDL72306956 is “4 U” by 艾福傑尼,
registered on the CopyrightChains blockchain with CopyrightID
0x4d7ffa24b7969da543366da4e7a14aa71d990a60b080e6de3aecfea73f1689f4 and independently timestamped
in Bitcoin block 959152 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDL72306956.
Recording identifiers
- ISRC
- TWDL72306956
- Title
- 4 U
- Artist
- 艾福傑尼
- CopyrightID (CopyrightChains transaction hash)
0x4d7ffa24b7969da543366da4e7a14aa71d990a60b080e6de3aecfea73f1689f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:23:52+00:00
- Bitcoin block
- 959152
- Canonical record hash
sha256:b40bf00770f0ec5510e731fe11d5e69e7134893c27fa49c471807a1d1c763481- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDL72306956
- Bitcoin block existence check
- https://blockstream.info/api/block/959152