ISRC TWCT52434469
Verified recording
TWCT52434469 is “黑桃A” by DAFAA,
registered on the CopyrightChains blockchain with CopyrightID
0xa4ae01ba0d5b064f0d1338367d5126239a70a170635478dae525fa8a3320f502 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWCT52434469.
Recording identifiers
- ISRC
- TWCT52434469
- Title
- 黑桃A
- Artist
- DAFAA
- CopyrightID (CopyrightChains transaction hash)
0xa4ae01ba0d5b064f0d1338367d5126239a70a170635478dae525fa8a3320f502
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:3f6230a8a42fab7a5efb1cffd7a65e468442cd9606244a5c0dff740c621f3e98- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWCT52434469
- Bitcoin block existence check
- https://blockstream.info/api/block/959159