ISRC HKI190515409
Verified recording
HKI190515409 is “Missa Brevis No. 11, Op. 226, "Sancti Johannis Baptistae": Agnus Dei” by Healey Willan,
registered on the CopyrightChains blockchain with CopyrightID
0xffab76d5db4098a41fa1ed20ab6ca9a7b2c36677db8abf9bb09f2a0ff836ba9c and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190515409.
Recording identifiers
- ISRC
- HKI190515409
- Title
- Missa Brevis No. 11, Op. 226, "Sancti Johannis Baptistae": Agnus Dei
- Artist
- Healey Willan
- CopyrightID (CopyrightChains transaction hash)
0xffab76d5db4098a41fa1ed20ab6ca9a7b2c36677db8abf9bb09f2a0ff836ba9c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:b431dc8c7627739d1f7b35df72f6d4b0f589e3b8e8ccd022137e2d562e9f5676- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190515409
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Missa Brevis No. 11, Op. 226, "Sancti Johannis Baptistae": Agnus Dei · Machine-readable JSON-LD