ISRC DEF057302121
Verified recording
DEF057302121 is “Lieder ohne Worte, Op. 85: No. 1. Andante espressivo in F, MWV U 189” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xb3451f6a80549e3cfb6f47a6c5d9859d89325441ff7987e394c837c8895f333b and independently timestamped
in Bitcoin block 960303 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057302121.
Recording identifiers
- ISRC
- DEF057302121
- Title
- Lieder ohne Worte, Op. 85: No. 1. Andante espressivo in F, MWV U 189
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xb3451f6a80549e3cfb6f47a6c5d9859d89325441ff7987e394c837c8895f333b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:11:13+00:00
- Bitcoin block
- 960303
- Canonical record hash
sha256:65fa63f34cdd51e56caf2384bfa6f515b9ea099e955a580a9799ba798893027a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057302121
- Bitcoin block existence check
- https://blockstream.info/api/block/960303
Full record
Track page: Lieder ohne Worte, Op. 85: No. 1. Andante espressivo in F, MWV U 189 · Machine-readable JSON-LD