ISRC USQW19700114
Verified recording
USQW19700114 is “Sunday” by Carmen McRae,
registered on the CopyrightChains blockchain with CopyrightID
0x8594d4e2363233453508e1310db5bfe711f6007a348c2a472d187fc47e059b41 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQW19700114.
Recording identifiers
- ISRC
- USQW19700114
- Title
- Sunday
- Artist
- Carmen McRae
- CopyrightID (CopyrightChains transaction hash)
0x8594d4e2363233453508e1310db5bfe711f6007a348c2a472d187fc47e059b41
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:c3fe15048bf28f5919ce68ab35f0000629bc97415b1941a7aac2b3a33f21b46d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQW19700114
- Bitcoin block existence check
- https://blockstream.info/api/block/960236