ISRC USSM16500341
Verified recording
USSM16500341 is “Symphony No. 2 "The Age of Anxiety": Pt. 1a, The Prologue. Lento moderato” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0x032240b23d622a694bc468234d829c0afd6b02f1c32e6847f7ae6f614e70877b and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16500341.
Recording identifiers
- ISRC
- USSM16500341
- Title
- Symphony No. 2 "The Age of Anxiety": Pt. 1a, The Prologue. Lento moderato
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0x032240b23d622a694bc468234d829c0afd6b02f1c32e6847f7ae6f614e70877b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:57f4ec603b0d645a6aa4f16eef9fa1a387188742c93b4fa4e07783ca3dece064- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16500341
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Symphony No. 2 "The Age of Anxiety": Pt. 1a, The Prologue. Lento moderato · Machine-readable JSON-LD