ISRC USC4R2101614
Verified recording
USC4R2101614 is “Schoolyard 2” by Marco Beltrami,
registered on the CopyrightChains blockchain with CopyrightID
0xa1a7386d70e2921aa15669ef7f6a01d82ed6776752f31db83ccb8f59777497f2 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2101614.
Recording identifiers
- ISRC
- USC4R2101614
- Title
- Schoolyard 2
- Artist
- Marco Beltrami
- CopyrightID (CopyrightChains transaction hash)
0xa1a7386d70e2921aa15669ef7f6a01d82ed6776752f31db83ccb8f59777497f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:0baead422b3059bb9997df0bd52d1bfee20681c87d46d1b1b448a9e94681e821- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2101614
- Bitcoin block existence check
- https://blockstream.info/api/block/960144