ISRC ATP138528304
Verified recording
ATP138528304 is “Spatzenmesse in C-Dur, KV. 220 'Missa - Sanctus'” by Ingrid Hofer,
registered on the CopyrightChains blockchain with CopyrightID
0x7c3ab526d42237484a9f45745d96e9aa6bdbe4866afdad7259fddef10f220ba7 and independently timestamped
in Bitcoin block 960349 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATP138528304.
Recording identifiers
- ISRC
- ATP138528304
- Title
- Spatzenmesse in C-Dur, KV. 220 'Missa - Sanctus'
- Artist
- Ingrid Hofer
- CopyrightID (CopyrightChains transaction hash)
0x7c3ab526d42237484a9f45745d96e9aa6bdbe4866afdad7259fddef10f220ba7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:23:41+00:00
- Bitcoin block
- 960349
- Canonical record hash
sha256:7e0a5bdb0f7ae8be0f024c70d241bd4d723dfbeda53d164c30ca330699e8207b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATP138528304
- Bitcoin block existence check
- https://blockstream.info/api/block/960349
Full record
Track page: Spatzenmesse in C-Dur, KV. 220 'Missa - Sanctus' · Machine-readable JSON-LD