ISRC DEF057331009
Verified recording
DEF057331009 is “Responsoria ad Matutium in Nativitate Domini iuxta ritum monastaticum: Responsorium IX: Ecce Agnus Dei” by Anonymous,
registered on the CopyrightChains blockchain with CopyrightID
0x34cd73d847f1224216286b93ad47a5f0e77d8980e5cd7832c0641851ad416bca and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057331009.
Recording identifiers
- ISRC
- DEF057331009
- Title
- Responsoria ad Matutium in Nativitate Domini iuxta ritum monastaticum: Responsorium IX: Ecce Agnus Dei
- Artist
- Anonymous
- CopyrightID (CopyrightChains transaction hash)
0x34cd73d847f1224216286b93ad47a5f0e77d8980e5cd7832c0641851ad416bca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:a582250eef11b8443d461df402dc72410b704e8731b8de304e23c20ab1e68289- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057331009
- Bitcoin block existence check
- https://blockstream.info/api/block/957819
Full record
Track page: Responsoria ad Matutium in Nativitate Domini iuxta ritum monastaticum: Responsorium IX: Ecce Agnus Dei · Machine-readable JSON-LD