ISRC USSM11000345
Verified recording
USSM11000345 is “Rosalinda - Live April 1972 At Sigma Sound Studios, WMMR Radio, Philadelphia, PA” by Billy Joel,
registered on the CopyrightChains blockchain with CopyrightID
0xe4ee19358d58f03d36cd2807576744427f9c92d32dfe0b3b4a11f59fcb246b1b and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11000345.
Recording identifiers
- ISRC
- USSM11000345
- Title
- Rosalinda - Live April 1972 At Sigma Sound Studios, WMMR Radio, Philadelphia, PA
- Artist
- Billy Joel
- CopyrightID (CopyrightChains transaction hash)
0xe4ee19358d58f03d36cd2807576744427f9c92d32dfe0b3b4a11f59fcb246b1b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:bbb4bb2f3e95f6dfc753fe38c4f31eeea688ce15d718a00c6476d4a9618261cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11000345
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Rosalinda - Live April 1972 At Sigma Sound Studios, WMMR Radio, Philadelphia, PA · Machine-readable JSON-LD