ISRC JPZ921111393
Verified recording
JPZ921111393 is “Ballade for Solo Alto Saxophone and Band - Recording at Fumon Hall, Tokyo, 1981” by Tokyo Kosei Wind Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x2a9a71cf4f650d27cec08f52f7474f3cdd654b87b83930732555ee8c80369e1e and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921111393.
Recording identifiers
- ISRC
- JPZ921111393
- Title
- Ballade for Solo Alto Saxophone and Band - Recording at Fumon Hall, Tokyo, 1981
- Artist
- Tokyo Kosei Wind Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x2a9a71cf4f650d27cec08f52f7474f3cdd654b87b83930732555ee8c80369e1e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ea7677911c3d49474636508d586bdca2e554465c129f33b91000088f4b7f8e8c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921111393
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Ballade for Solo Alto Saxophone and Band - Recording at Fumon Hall, Tokyo, 1981 · Machine-readable JSON-LD