ISRC JPN292120073
Verified recording
JPN292120073 is “Madness Melody” by Circle of Notes,
registered on the CopyrightChains blockchain with CopyrightID
0xb7780dd717cf78b0c8d77506763bd9a1477282fa8c580a2e1cd25ff3b587fa7f and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN292120073.
Recording identifiers
- ISRC
- JPN292120073
- Title
- Madness Melody
- Artist
- Circle of Notes
- CopyrightID (CopyrightChains transaction hash)
0xb7780dd717cf78b0c8d77506763bd9a1477282fa8c580a2e1cd25ff3b587fa7f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d494755a735f954e18e6cca7e62e79cc3f6db777b731e743e769a6ad64546150- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN292120073
- Bitcoin block existence check
- https://blockstream.info/api/block/960138