ISRC DEF059204752
Verified recording
DEF059204752 is “Four Songs Op. 13: No. 2 The Secrets Of The Old - Allegro giocoso” by Samuel Barber,
registered on the CopyrightChains blockchain with CopyrightID
0x2cbe75fcbc635e6757273cb9a4115eaf8bcf6cd0c90c1a562083963986b4a7de 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/DEF059204752.
Recording identifiers
- ISRC
- DEF059204752
- Title
- Four Songs Op. 13: No. 2 The Secrets Of The Old - Allegro giocoso
- Artist
- Samuel Barber
- CopyrightID (CopyrightChains transaction hash)
0x2cbe75fcbc635e6757273cb9a4115eaf8bcf6cd0c90c1a562083963986b4a7de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5bc901c1cbec4eda7f63b4e1ad43aeeec8cf7e781696d8d940bb9606db9b087a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059204752
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Four Songs Op. 13: No. 2 The Secrets Of The Old - Allegro giocoso · Machine-readable JSON-LD