ISRC CH6630670409
Verified recording
CH6630670409 is “Master Tallis's Testament” by Herbert Howells,
registered on the CopyrightChains blockchain with CopyrightID
0x40898b7ab0c796648a7877142be9f95e9c984631622193e21de68b3a34974bee and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6630670409.
Recording identifiers
- ISRC
- CH6630670409
- Title
- Master Tallis's Testament
- Artist
- Herbert Howells
- CopyrightID (CopyrightChains transaction hash)
0x40898b7ab0c796648a7877142be9f95e9c984631622193e21de68b3a34974bee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:d1ae0790c587c1ddfff5e7cb9fc7ce77e69f4eb8c07c32fff88c56f647c7e172- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6630670409
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Master Tallis's Testament · Machine-readable JSON-LD