ISRC QM4TX2344910
Verified recording
QM4TX2344910 is “Paulus, Op. 36, MWV A 14: Part Two, Cavatina - Sei getreu bis in den Tod (Tenor)” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xb142bfc773e9215e98abac8307aaf34974774e663d5a303c1090535f8b771b32 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2344910.
Recording identifiers
- ISRC
- QM4TX2344910
- Title
- Paulus, Op. 36, MWV A 14: Part Two, Cavatina - Sei getreu bis in den Tod (Tenor)
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xb142bfc773e9215e98abac8307aaf34974774e663d5a303c1090535f8b771b32
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:23b8fa56dea386af3d9b5de1ad2552ce6d0cd471ba04bc13abb03d8febe96920- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2344910
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Paulus, Op. 36, MWV A 14: Part Two, Cavatina - Sei getreu bis in den Tod (Tenor) · Machine-readable JSON-LD