ISRC USC4R2101623
Verified recording
USC4R2101623 is “Killer Stabs Billy” by Marco Beltrami,
registered on the CopyrightChains blockchain with CopyrightID
0xe729d992d3e1be45819dbac42c6693e0e0afe9c878f31e24062d9c633d45e60e and independently timestamped
in Bitcoin block 957020 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2101623.
Recording identifiers
- ISRC
- USC4R2101623
- Title
- Killer Stabs Billy
- Artist
- Marco Beltrami
- CopyrightID (CopyrightChains transaction hash)
0xe729d992d3e1be45819dbac42c6693e0e0afe9c878f31e24062d9c633d45e60e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T09:18:01+00:00
- Bitcoin block
- 957020
- Canonical record hash
sha256:9bb7a67b2810df1e53dd6dd6e9e5e86a6d08e9d788a610fc2aa18b472453c571- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2101623
- Bitcoin block existence check
- https://blockstream.info/api/block/957020