ISRC BER181301407
Verified recording
BER181301407 is “Mass for 5 Voices: III. Credo” by William Byrd,
registered on the CopyrightChains blockchain with CopyrightID
0x1973715c9b10ac5f652b92f6e046047ebafd0b48564ae53e80bdcf39c7696ac3 and independently timestamped
in Bitcoin block 960300 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER181301407.
Recording identifiers
- ISRC
- BER181301407
- Title
- Mass for 5 Voices: III. Credo
- Artist
- William Byrd
- CopyrightID (CopyrightChains transaction hash)
0x1973715c9b10ac5f652b92f6e046047ebafd0b48564ae53e80bdcf39c7696ac3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:42:40+00:00
- Bitcoin block
- 960300
- Canonical record hash
sha256:36aef1a8ce1a0d1e7748c70fc610bdf61f2b5c670cf02dd8419633777d60d154- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER181301407
- Bitcoin block existence check
- https://blockstream.info/api/block/960300
Full record
Track page: Mass for 5 Voices: III. Credo · Machine-readable JSON-LD