ISRC USSM11000327
Verified recording
USSM11000327 is “Travelin' Prayer - Live April 1972 At Sigma Sound Studios, WMMR Radio, Philadelphia, PA” by Billy Joel,
registered on the CopyrightChains blockchain with CopyrightID
0xc136ddff05a4af303069cdd591b82f20088995c0f0305bfa5b2a05fa17edfe81 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/USSM11000327.
Recording identifiers
- ISRC
- USSM11000327
- Title
- Travelin' Prayer - Live April 1972 At Sigma Sound Studios, WMMR Radio, Philadelphia, PA
- Artist
- Billy Joel
- CopyrightID (CopyrightChains transaction hash)
0xc136ddff05a4af303069cdd591b82f20088995c0f0305bfa5b2a05fa17edfe81
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:9c8c2e09d695b4cfdc3c5ba391e586178d0196148cdd1bb53f1959e08c6e12e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11000327
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Travelin' Prayer - Live April 1972 At Sigma Sound Studios, WMMR Radio, Philadelphia, PA · Machine-readable JSON-LD