ISRC USQY51240760
Verified recording
USQY51240760 is “And All That Jazz” by John Kander,
registered on the CopyrightChains blockchain with CopyrightID
0x27f4394f360a9fd09ffc87513b8164f95bdf4b419beb955a001cd9ae6bf885ea and independently timestamped
in Bitcoin block 960223 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51240760.
Recording identifiers
- ISRC
- USQY51240760
- Title
- And All That Jazz
- Artist
- John Kander
- CopyrightID (CopyrightChains transaction hash)
0x27f4394f360a9fd09ffc87513b8164f95bdf4b419beb955a001cd9ae6bf885ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:51:46+00:00
- Bitcoin block
- 960223
- Canonical record hash
sha256:c7d8b4e3803c5c1f5222d942747819de8a97c17fe1e30f8669221af22d71192d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51240760
- Bitcoin block existence check
- https://blockstream.info/api/block/960223