ISRC DEF057701252
Verified recording
DEF057701252 is “Symphony No. 2 "The Age of Anxiety", Pt. 1: I. The Prologue. Lento moderato - Live” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0xca7d9a669c4b6ff89e99b786a38b2bece18bc9548c349dca241e225bff55588f 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/DEF057701252.
Recording identifiers
- ISRC
- DEF057701252
- Title
- Symphony No. 2 "The Age of Anxiety", Pt. 1: I. The Prologue. Lento moderato - Live
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0xca7d9a669c4b6ff89e99b786a38b2bece18bc9548c349dca241e225bff55588f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1123a2a773bddf049d1efcd527b63c2637c81f70af482f57804add85b2bb4209- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057701252
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 2 "The Age of Anxiety", Pt. 1: I. The Prologue. Lento moderato - Live · Machine-readable JSON-LD