ISRC GBBBA9870110
Verified recording
GBBBA9870110 is “Though Amaryllis Dance in Green” by William Byrd,
registered on the CopyrightChains blockchain with CopyrightID
0x1af97c839cf182ee01bc03a5a7b0b777c4a76eb977f39b1a56d7ae37ce58d8b2 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA9870110.
Recording identifiers
- ISRC
- GBBBA9870110
- Title
- Though Amaryllis Dance in Green
- Artist
- William Byrd
- CopyrightID (CopyrightChains transaction hash)
0x1af97c839cf182ee01bc03a5a7b0b777c4a76eb977f39b1a56d7ae37ce58d8b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:39bcb7507dbff60abd41004df31d2c07764b2e2efba2892eaee872de86442864- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA9870110
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Though Amaryllis Dance in Green · Machine-readable JSON-LD