ISRC USFM91500074
Verified recording
USFM91500074 is “47 Knocks” by Marco Beltrami,
registered on the CopyrightChains blockchain with CopyrightID
0x9310b8a8e5afea9f42481aefeab4cb65fa366a4ddb7d922bda2b4b9e9728cf30 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFM91500074.
Recording identifiers
- ISRC
- USFM91500074
- Title
- 47 Knocks
- Artist
- Marco Beltrami
- CopyrightID (CopyrightChains transaction hash)
0x9310b8a8e5afea9f42481aefeab4cb65fa366a4ddb7d922bda2b4b9e9728cf30
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:c4f1c5d0203c2631409e8a03fa08ebe49d9fb370c2942e3e64503d4d754e39cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFM91500074
- Bitcoin block existence check
- https://blockstream.info/api/block/960327