ISRC USC4R2101308
Verified recording
USC4R2101308 is “Caleb Leaves” by Marco Beltrami,
registered on the CopyrightChains blockchain with CopyrightID
0xbc50582009c30bdecadde5df9f89fba08f95e756a5bb3e1223c03596e89fe29a and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2101308.
Recording identifiers
- ISRC
- USC4R2101308
- Title
- Caleb Leaves
- Artist
- Marco Beltrami
- CopyrightID (CopyrightChains transaction hash)
0xbc50582009c30bdecadde5df9f89fba08f95e756a5bb3e1223c03596e89fe29a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:023425ab8fa253882815cdfe9aa844c01d7e8a3eb4aa7a0db18c502f13cd9bf7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2101308
- Bitcoin block existence check
- https://blockstream.info/api/block/957120