ISRC DEF059202531
Verified recording
DEF059202531 is “Violin Concerto No. 1: I. Crotchet = 104 – Crotchet = 120” by Philip Glass,
registered on the CopyrightChains blockchain with CopyrightID
0x071c180298e4704417af8c045efb1f009216aef2d901ba0c7d4a1d0d6f4ea37b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059202531.
Recording identifiers
- ISRC
- DEF059202531
- Title
- Violin Concerto No. 1: I. Crotchet = 104 – Crotchet = 120
- Artist
- Philip Glass
- CopyrightID (CopyrightChains transaction hash)
0x071c180298e4704417af8c045efb1f009216aef2d901ba0c7d4a1d0d6f4ea37b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:36ad73c4ae860ade5e124b441cf7dc7cf24ffbba558aff47f8fc90767ccce138- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059202531
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Violin Concerto No. 1: I. Crotchet = 104 – Crotchet = 120 · Machine-readable JSON-LD