ISRC HKI199271101
Verified recording
HKI199271101 is “Lieder ohne Worte (Songs without Words), Book 4, Op. 53: No. 20 in E-Flat Major, Op. 53, No. 2” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xb2f398b541d57755621a10b711aedcca1a2146d6952b98e3358ad4f24e6b2a82 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199271101.
Recording identifiers
- ISRC
- HKI199271101
- Title
- Lieder ohne Worte (Songs without Words), Book 4, Op. 53: No. 20 in E-Flat Major, Op. 53, No. 2
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xb2f398b541d57755621a10b711aedcca1a2146d6952b98e3358ad4f24e6b2a82
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:30db3879a5e40d0c2a2c773f8c859e3b16987dea0d186fd94af1a9fa13ccb4b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199271101
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Lieder ohne Worte (Songs without Words), Book 4, Op. 53: No. 20 in E-Flat Major, Op. 53, No. 2 · Machine-readable JSON-LD