ISRC DEF058003531
Verified recording
DEF058003531 is “3 Songs from William Shakespeare, K81: No. 1, Musick to Heare” by Igor Stravinsky,
registered on the CopyrightChains blockchain with CopyrightID
0xf4539a54e24a2d58dbe2f2f568b30f764db3b884e87149bb66d75684b905ea74 and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058003531.
Recording identifiers
- ISRC
- DEF058003531
- Title
- 3 Songs from William Shakespeare, K81: No. 1, Musick to Heare
- Artist
- Igor Stravinsky
- CopyrightID (CopyrightChains transaction hash)
0xf4539a54e24a2d58dbe2f2f568b30f764db3b884e87149bb66d75684b905ea74
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:e573f5a2686e0e89994591c120d305a391c0952f72950f9a6ca5b60cdd55196e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058003531
- Bitcoin block existence check
- https://blockstream.info/api/block/957050
Full record
Track page: 3 Songs from William Shakespeare, K81: No. 1, Musick to Heare · Machine-readable JSON-LD