ISRC ITUM70800690
Verified recording
ITUM70800690 is “Lieder ohne Worte, Op. 53: No. 4 in F Major. Adagio "Sadness of Soul", MWV U 114” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x1317036b26ce729146419c9be5b279ddfeba4b9de245dda261c6a460640cae56 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM70800690.
Recording identifiers
- ISRC
- ITUM70800690
- Title
- Lieder ohne Worte, Op. 53: No. 4 in F Major. Adagio "Sadness of Soul", MWV U 114
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x1317036b26ce729146419c9be5b279ddfeba4b9de245dda261c6a460640cae56
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:30895bdaa8198823b0e119a5e9fae7af66c894aa9a117177bf9f003f10e827fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM70800690
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Lieder ohne Worte, Op. 53: No. 4 in F Major. Adagio "Sadness of Soul", MWV U 114 · Machine-readable JSON-LD