ISRC KRRAR1918957
Verified recording
KRRAR1918957 is “Ronds de jambe en l`air (Y. S. choi Op.1 No.3)” by Y. S. Choi,
registered on the CopyrightChains blockchain with CopyrightID
0xfc0dc0cc7327d0c21bad4235be34733726383af4137db81e8c50d4c046b9f4d2 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRRAR1918957.
Recording identifiers
- ISRC
- KRRAR1918957
- Title
- Ronds de jambe en l`air (Y. S. choi Op.1 No.3)
- Artist
- Y. S. Choi
- CopyrightID (CopyrightChains transaction hash)
0xfc0dc0cc7327d0c21bad4235be34733726383af4137db81e8c50d4c046b9f4d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:e234ceb4abb6b3ec4009674b92be517e0df46ec3f209c5e02346b49905e66636- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRRAR1918957
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Ronds de jambe en l`air (Y. S. choi Op.1 No.3) · Machine-readable JSON-LD