ISRC GBLWD2103004
Verified recording
GBLWD2103004 is “O Thou Joy of All the Sorrowful (Arr. For Tenor and Bass Choir)” by Bulgarian Chant,
registered on the CopyrightChains blockchain with CopyrightID
0xa50866b040b0ae21f821bbba8aa0706c201c02b98be05555f851b04a6b86ac8b 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/GBLWD2103004.
Recording identifiers
- ISRC
- GBLWD2103004
- Title
- O Thou Joy of All the Sorrowful (Arr. For Tenor and Bass Choir)
- Artist
- Bulgarian Chant
- CopyrightID (CopyrightChains transaction hash)
0xa50866b040b0ae21f821bbba8aa0706c201c02b98be05555f851b04a6b86ac8b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:9d941614606ef6340cb930042a10c2fa47187a2278dd8e432e31a47492ed5e45- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2103004
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: O Thou Joy of All the Sorrowful (Arr. For Tenor and Bass Choir) · Machine-readable JSON-LD