ISRC CALVP2075748
Verified recording
CALVP2075748 is “Confinement” by Matatabi Sound System,
registered on the CopyrightChains blockchain with CopyrightID
0xec5f1eb22e4487beec5f9d1d445efc95e8d26d95387c65695e813225f5e8b57f and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALVP2075748.
Recording identifiers
- ISRC
- CALVP2075748
- Title
- Confinement
- Artist
- Matatabi Sound System
- CopyrightID (CopyrightChains transaction hash)
0xec5f1eb22e4487beec5f9d1d445efc95e8d26d95387c65695e813225f5e8b57f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:cdf155a8167901f22b63f499925933fbbc364797c7b964591025dc1d32aad603- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALVP2075748
- Bitcoin block existence check
- https://blockstream.info/api/block/960099