ISRC JPCO01407210
Verified recording
JPCO01407210 is “交響曲 第1番 ニ長調 《巨人》 II. 力強く動いて、しかし急がずに” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xe232656a6675b30fa49a69654a7b285d4c88476a5ce3d7e9a15e7b03dedf44f1 and independently timestamped
in Bitcoin block 960166 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01407210.
Recording identifiers
- ISRC
- JPCO01407210
- Title
- 交響曲 第1番 ニ長調 《巨人》 II. 力強く動いて、しかし急がずに
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xe232656a6675b30fa49a69654a7b285d4c88476a5ce3d7e9a15e7b03dedf44f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:39:29+00:00
- Bitcoin block
- 960166
- Canonical record hash
sha256:fcb65a75e2a5415313920ce0d9e861e6b303b6111e354a8b300f24068b55fd63- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01407210
- Bitcoin block existence check
- https://blockstream.info/api/block/960166
Full record
Track page: 交響曲 第1番 ニ長調 《巨人》 II. 力強く動いて、しかし急がずに · Machine-readable JSON-LD