ISRC USC4R2101638
Verified recording
USC4R2101638 is “Dewey's Theme” by Marco Beltrami,
registered on the CopyrightChains blockchain with CopyrightID
0x7458fc3692f3da473b8c4c76e05a49e83db38f8c80fed5ec14ec67013cc98b4b 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/USC4R2101638.
Recording identifiers
- ISRC
- USC4R2101638
- Title
- Dewey's Theme
- Artist
- Marco Beltrami
- CopyrightID (CopyrightChains transaction hash)
0x7458fc3692f3da473b8c4c76e05a49e83db38f8c80fed5ec14ec67013cc98b4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a9195f816a9ad08f744bbf7f6754d4d5343c8503649803c4605b53a13b0a5e9d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2101638
- Bitcoin block existence check
- https://blockstream.info/api/block/956304