ISRC GBC3S2100606
Verified recording
GBC3S2100606 is “O You That Hear This Voice” by William Byrd,
registered on the CopyrightChains blockchain with CopyrightID
0x2f032aa84e929185bd9750bf24c1dc673211ad37a016865f440573c781cefb8a and independently timestamped
in Bitcoin block 960463 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBC3S2100606.
Recording identifiers
- ISRC
- GBC3S2100606
- Title
- O You That Hear This Voice
- Artist
- William Byrd
- CopyrightID (CopyrightChains transaction hash)
0x2f032aa84e929185bd9750bf24c1dc673211ad37a016865f440573c781cefb8a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:42:35+00:00
- Bitcoin block
- 960463
- Canonical record hash
sha256:0f33ec5ba14d46381c45f22ade7de4422040b91fb590d823061becc6a9da7a77- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBC3S2100606
- Bitcoin block existence check
- https://blockstream.info/api/block/960463
Full record
Track page: O You That Hear This Voice · Machine-readable JSON-LD