ISRC DEF057302073
Verified recording
DEF057302073 is “Lieder ohne Worte II, Op. 30: III. Adagio non troppo, MWV U104 "Consolation"” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xf6723085e8e8c717287e3e12913179c07e277a96f20879d2c593887178c9ff05 and independently timestamped
in Bitcoin block 960430 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057302073.
Recording identifiers
- ISRC
- DEF057302073
- Title
- Lieder ohne Worte II, Op. 30: III. Adagio non troppo, MWV U104 "Consolation"
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xf6723085e8e8c717287e3e12913179c07e277a96f20879d2c593887178c9ff05
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:09:41+00:00
- Bitcoin block
- 960430
- Canonical record hash
sha256:7c9b8127f83bc380b8972547bf4a7fb809088fbef8c80784fcda3c30f83af696- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057302073
- Bitcoin block existence check
- https://blockstream.info/api/block/960430
Full record
Track page: Lieder ohne Worte II, Op. 30: III. Adagio non troppo, MWV U104 "Consolation" · Machine-readable JSON-LD