ISRC TWA532101238
Verified recording
TWA532101238 is “大姐” by 7LING,
registered on the CopyrightChains blockchain with CopyrightID
0x9d663fa13b3b2bf7c72c8de561969a5b0d218943d093aca03dbd9503802fbb31 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA532101238.
Recording identifiers
- ISRC
- TWA532101238
- Title
- 大姐
- Artist
- 7LING
- CopyrightID (CopyrightChains transaction hash)
0x9d663fa13b3b2bf7c72c8de561969a5b0d218943d093aca03dbd9503802fbb31
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:00b2bec81df56ac367feb8718dcf45d94b31b4288c6f9534594d0eb90a84f733- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA532101238
- Bitcoin block existence check
- https://blockstream.info/api/block/960500