ISRC GBX3U1106432
Verified recording
GBX3U1106432 is “Sorrow in Springtime, Op. 21 No. 12” by Earl Wild,
registered on the CopyrightChains blockchain with CopyrightID
0xdbc5fa155186655119b9b83280c9b8a5d96fd5e56936fcb80119c8cd41fcf8e4 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1106432.
Recording identifiers
- ISRC
- GBX3U1106432
- Title
- Sorrow in Springtime, Op. 21 No. 12
- Artist
- Earl Wild
- CopyrightID (CopyrightChains transaction hash)
0xdbc5fa155186655119b9b83280c9b8a5d96fd5e56936fcb80119c8cd41fcf8e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:8f25d9665add7587681e1d4411f608ab656f640ab0634a8ddb0a78ac854a7c78- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1106432
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Sorrow in Springtime, Op. 21 No. 12 · Machine-readable JSON-LD