ISRC ES7890700707
Verified recording
ES7890700707 is “Missa Super flumina Babylonis: Credo” by Francisco Guerrero,
registered on the CopyrightChains blockchain with CopyrightID
0x91f21b7964f7bee17ffb34d5043b7cd6180b75d78fdcbf71cfd2661e4486c6a2 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/ES7890700707.
Recording identifiers
- ISRC
- ES7890700707
- Title
- Missa Super flumina Babylonis: Credo
- Artist
- Francisco Guerrero
- CopyrightID (CopyrightChains transaction hash)
0x91f21b7964f7bee17ffb34d5043b7cd6180b75d78fdcbf71cfd2661e4486c6a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:45c63d05603a0bcbb159c8de8260578883e98d3bea8653e019891f9ff21a3fc8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7890700707
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Missa Super flumina Babylonis: Credo · Machine-readable JSON-LD