ISRC GBAYC9100784
Verified recording
GBAYC9100784 is “Billings: The Singing Master's Assistant, 1778: No. 6, Judea, "A virgin unspotted"” by William Billings,
registered on the CopyrightChains blockchain with CopyrightID
0xb7943642c0dbfd6bc70e7f141bee1a0fa6a4b126952903b5f9e9f0c44266c492 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9100784.
Recording identifiers
- ISRC
- GBAYC9100784
- Title
- Billings: The Singing Master's Assistant, 1778: No. 6, Judea, "A virgin unspotted"
- Artist
- William Billings
- CopyrightID (CopyrightChains transaction hash)
0xb7943642c0dbfd6bc70e7f141bee1a0fa6a4b126952903b5f9e9f0c44266c492
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:3ea5141790974135988ece92db91fa74c8701b078e69d661469cb189625a5b06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9100784
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Billings: The Singing Master's Assistant, 1778: No. 6, Judea, "A virgin unspotted" · Machine-readable JSON-LD