ISRC TCJPU2375462
Verified recording
TCJPU2375462 is “19jail” by chao chao,
registered on the CopyrightChains blockchain with CopyrightID
0x9070bf53be4b88cc68f54566afd583a56f0e7ffd46aae01cc33d81a282dd5d7c and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPU2375462.
Recording identifiers
- ISRC
- TCJPU2375462
- Title
- 19jail
- Artist
- chao chao
- CopyrightID (CopyrightChains transaction hash)
0x9070bf53be4b88cc68f54566afd583a56f0e7ffd46aae01cc33d81a282dd5d7c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:26969dc79e7a6004ea0957a2a8a1593dd86acbd8c8712fb3ceca040edd3c569d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPU2375462
- Bitcoin block existence check
- https://blockstream.info/api/block/960317