ISRC USSM16500343
Verified recording
USSM16500343 is “Symphony No. 2 "The Age of Anxiety": Pt. 1c, The Seven Stages. Variations 8 - 14” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0x4e5cbef069d798cab07db31860757a3810dce896c0d7e88dee78ad64fb73a4e3 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16500343.
Recording identifiers
- ISRC
- USSM16500343
- Title
- Symphony No. 2 "The Age of Anxiety": Pt. 1c, The Seven Stages. Variations 8 - 14
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0x4e5cbef069d798cab07db31860757a3810dce896c0d7e88dee78ad64fb73a4e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:d3dd043d1e77df645ea2c9aa138139e558aa8a4d81882ff222245c2f9680131a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16500343
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Symphony No. 2 "The Age of Anxiety": Pt. 1c, The Seven Stages. Variations 8 - 14 · Machine-readable JSON-LD