ISRC USSM16500342
Verified recording
USSM16500342 is “Symphony No. 2 "The Age of Anxiety": Pt. 1b, The Seven Ages. Variations 1 - 7” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0xb5adfcbd0671cbc5d9656a8cc0d55ca3ab8935c7d8115549e815509b47ca2407 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16500342.
Recording identifiers
- ISRC
- USSM16500342
- Title
- Symphony No. 2 "The Age of Anxiety": Pt. 1b, The Seven Ages. Variations 1 - 7
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0xb5adfcbd0671cbc5d9656a8cc0d55ca3ab8935c7d8115549e815509b47ca2407
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:84f320f933cb54b8cf2a33aa30b4aec0ff364c746d97317f8475e93105d9a33e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16500342
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 2 "The Age of Anxiety": Pt. 1b, The Seven Ages. Variations 1 - 7 · Machine-readable JSON-LD