ISRC DEF059604382
Verified recording
DEF059604382 is “Music for Small Orchestra (1926): 2. In roguish humor. Not fast” by Ruth Crawford Seeger,
registered on the CopyrightChains blockchain with CopyrightID
0xe876f52a3e578ab0bb9f39a4ae6fe6f5064d52e8b63b74c436406dd38580709f 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/DEF059604382.
Recording identifiers
- ISRC
- DEF059604382
- Title
- Music for Small Orchestra (1926): 2. In roguish humor. Not fast
- Artist
- Ruth Crawford Seeger
- CopyrightID (CopyrightChains transaction hash)
0xe876f52a3e578ab0bb9f39a4ae6fe6f5064d52e8b63b74c436406dd38580709f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8af4cda231c9ead8e7ff7d4d14ebb7ca584140525d2dfc175762136f69e77a09- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059604382
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Music for Small Orchestra (1926): 2. In roguish humor. Not fast · Machine-readable JSON-LD