ISRC DEF057203951
Verified recording
DEF057203951 is “Proprium Primae Missae in Nativitate: Introitus: Dominus dixit” by Anonymous,
registered on the CopyrightChains blockchain with CopyrightID
0xf9faa7684c16bd28585ec1f3617f73aac12e39546983d2a03e8950be06f494bc and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057203951.
Recording identifiers
- ISRC
- DEF057203951
- Title
- Proprium Primae Missae in Nativitate: Introitus: Dominus dixit
- Artist
- Anonymous
- CopyrightID (CopyrightChains transaction hash)
0xf9faa7684c16bd28585ec1f3617f73aac12e39546983d2a03e8950be06f494bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4cc9bbe08d81b0e0a63442acb08a312e983322846dfb13d58538a2268065f0ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057203951
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Proprium Primae Missae in Nativitate: Introitus: Dominus dixit · Machine-readable JSON-LD