ISRC USRH10450820
Verified recording
USRH10450820 is “Now More Than Ever - Live at Carnegie Hall, New York, NY, April 5-10, 1971” by Chicago,
registered on the CopyrightChains blockchain with CopyrightID
0x83c9975731728efab59c8517b4ffaa381fa33362ca8d9471988699af0b3fc8ed and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH10450820.
Recording identifiers
- ISRC
- USRH10450820
- Title
- Now More Than Ever - Live at Carnegie Hall, New York, NY, April 5-10, 1971
- Artist
- Chicago
- CopyrightID (CopyrightChains transaction hash)
0x83c9975731728efab59c8517b4ffaa381fa33362ca8d9471988699af0b3fc8ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:b5b503fa357324ec2fee2c16ef7bcea051a16535e458ae294f7fb5607cd43d30- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH10450820
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Now More Than Ever - Live at Carnegie Hall, New York, NY, April 5-10, 1971 · Machine-readable JSON-LD