ISRC USC4R0405560
Verified recording
USC4R0405560 is “This Funny World” by Tony Bennett,
registered on the CopyrightChains blockchain with CopyrightID
0xfedd3cb5380e975682b72a32b1ffbd42e5573be73d02e78f1b280813376a53c9 and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0405560.
Recording identifiers
- ISRC
- USC4R0405560
- Title
- This Funny World
- Artist
- Tony Bennett
- CopyrightID (CopyrightChains transaction hash)
0xfedd3cb5380e975682b72a32b1ffbd42e5573be73d02e78f1b280813376a53c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:c5b4eb547a197aeb87d41e9ff12d8bd35006f54573a16c23195977e831478f44- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0405560
- Bitcoin block existence check
- https://blockstream.info/api/block/960294