ISRC ITUM70800687
Verified recording
ITUM70800687 is “Lieder ohne Worte, Op. 53: No. 1 in A-Flat Major. Andante con moto, MWV U 143” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xd840d727544e8a4800400c490a177afd9e8695dc00f051219336a66dde857a94 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM70800687.
Recording identifiers
- ISRC
- ITUM70800687
- Title
- Lieder ohne Worte, Op. 53: No. 1 in A-Flat Major. Andante con moto, MWV U 143
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xd840d727544e8a4800400c490a177afd9e8695dc00f051219336a66dde857a94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:26207573342e46a76d9b12931dfea0740dcaa70449f36adbb0796abfa1e7c8d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM70800687
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Lieder ohne Worte, Op. 53: No. 1 in A-Flat Major. Andante con moto, MWV U 143 · Machine-readable JSON-LD