ISRC DEF059204740
Verified recording
DEF059204740 is “Three Songs Opus 2: No. 2 With Rue My Heart Is Laden - Andante cantabile” by Samuel Barber,
registered on the CopyrightChains blockchain with CopyrightID
0xb3a2d92c9b807d4cf6ee0bdf8e44808ccf855cfa0b2779fb3b17a2cb224b5ade and independently timestamped
in Bitcoin block 960276 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059204740.
Recording identifiers
- ISRC
- DEF059204740
- Title
- Three Songs Opus 2: No. 2 With Rue My Heart Is Laden - Andante cantabile
- Artist
- Samuel Barber
- CopyrightID (CopyrightChains transaction hash)
0xb3a2d92c9b807d4cf6ee0bdf8e44808ccf855cfa0b2779fb3b17a2cb224b5ade
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:01:17+00:00
- Bitcoin block
- 960276
- Canonical record hash
sha256:7e077a530865e1673cbcf764d784fc55721b976992c04703709d660e796fe3db- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059204740
- Bitcoin block existence check
- https://blockstream.info/api/block/960276
Full record
Track page: Three Songs Opus 2: No. 2 With Rue My Heart Is Laden - Andante cantabile · Machine-readable JSON-LD