ISRC GBCLS9902066
Verified recording
GBCLS9902066 is “Songs my mother taught me, Op. 55, No. 4” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x4350c406690b98e9f715b429a29e54ecf5abafd952df58a8dac86d01e3b51f95 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCLS9902066.
Recording identifiers
- ISRC
- GBCLS9902066
- Title
- Songs my mother taught me, Op. 55, No. 4
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x4350c406690b98e9f715b429a29e54ecf5abafd952df58a8dac86d01e3b51f95
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a534b22fe67ea276e8208ded743fda00dccc7cd11c60441eff2c39f540dd326a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCLS9902066
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Songs my mother taught me, Op. 55, No. 4 · Machine-readable JSON-LD