ISRC ITD541600126
Verified recording
ITD541600126 is “Lieder ohne Worte, Op. 19b: No. 4 in A Major, Moderato, MWV U73 - Live Recording” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x4959f0b08d09a67062221e3916d9c17c386df1af7afa2636d44269b83546e1c7 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD541600126.
Recording identifiers
- ISRC
- ITD541600126
- Title
- Lieder ohne Worte, Op. 19b: No. 4 in A Major, Moderato, MWV U73 - Live Recording
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x4959f0b08d09a67062221e3916d9c17c386df1af7afa2636d44269b83546e1c7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:8628b099cc261234cfd89c24d7ca3064c2488777003a877bb76fc3b10f0b3fd7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD541600126
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Lieder ohne Worte, Op. 19b: No. 4 in A Major, Moderato, MWV U73 - Live Recording · Machine-readable JSON-LD