ISRC CALVP2075745
Verified recording
CALVP2075745 is “Flashback” by Matatabi Sound System,
registered on the CopyrightChains blockchain with CopyrightID
0x5740cb7a5e90453005016f0a085ba200a5e2ac8af9265e56b52726e60583a6b8 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALVP2075745.
Recording identifiers
- ISRC
- CALVP2075745
- Title
- Flashback
- Artist
- Matatabi Sound System
- CopyrightID (CopyrightChains transaction hash)
0x5740cb7a5e90453005016f0a085ba200a5e2ac8af9265e56b52726e60583a6b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8e5ad7f5f83b1f103362e8f66782e45577ccdeeae062307d315c43f1daec05a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALVP2075745
- Bitcoin block existence check
- https://blockstream.info/api/block/956304