ISRC DEF059802872
Verified recording
DEF059802872 is “Four Shakespeare Songs op.31: 2. Under the Greenwood Tree” by Erich Wolfgang Korngold,
registered on the CopyrightChains blockchain with CopyrightID
0xc3498c09d7b614081f82d09d3b0dc715943271f35d868a71ef833f8fdbfc2dfe 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/DEF059802872.
Recording identifiers
- ISRC
- DEF059802872
- Title
- Four Shakespeare Songs op.31: 2. Under the Greenwood Tree
- Artist
- Erich Wolfgang Korngold
- CopyrightID (CopyrightChains transaction hash)
0xc3498c09d7b614081f82d09d3b0dc715943271f35d868a71ef833f8fdbfc2dfe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c685177e4c4c493c0161f28577d5e318e3b2c43a46530baafdf29a8678aee46c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059802872
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Four Shakespeare Songs op.31: 2. Under the Greenwood Tree · Machine-readable JSON-LD