ISRC DEF057302066
Verified recording
DEF057302066 is “Lieder ohne Worte I, Op. 19b: VI. Andante sostenuto "Venetian Gondola Song", MWV U78” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xf9674a7bbfcaa37e768a53d0f8fe0a1efb07dc53ec85ab7a9857e9240bf665b2 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057302066.
Recording identifiers
- ISRC
- DEF057302066
- Title
- Lieder ohne Worte I, Op. 19b: VI. Andante sostenuto "Venetian Gondola Song", MWV U78
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xf9674a7bbfcaa37e768a53d0f8fe0a1efb07dc53ec85ab7a9857e9240bf665b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:05c2d7dae68127fbe5a1fdb31610ddc018dcc946fb2e03621fa95ad4705c09dd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057302066
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Lieder ohne Worte I, Op. 19b: VI. Andante sostenuto "Venetian Gondola Song", MWV U78 · Machine-readable JSON-LD