ISRC USBB10200132
Verified recording
USBB10200132 is “Skylark” by Hoagy Carmichael,
registered on the CopyrightChains blockchain with CopyrightID
0xab96e6dd1dfbffc49bd3869f6c5df7b0c9d934f2830d5ca25ead9bacc37edbcf and independently timestamped
in Bitcoin block 960422 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB10200132.
Recording identifiers
- ISRC
- USBB10200132
- Title
- Skylark
- Artist
- Hoagy Carmichael
- CopyrightID (CopyrightChains transaction hash)
0xab96e6dd1dfbffc49bd3869f6c5df7b0c9d934f2830d5ca25ead9bacc37edbcf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:27:29+00:00
- Bitcoin block
- 960422
- Canonical record hash
sha256:07e0e113dc480f5ae7bf681e1cbe345d4df98c00df649172a69bb411a8a1abb6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB10200132
- Bitcoin block existence check
- https://blockstream.info/api/block/960422