ISRC HKI199271201
Verified recording
HKI199271201 is “Lieder ohne Worte, Op. 19b: No. 1 in E Major, MWV U86” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x9d728a2333a10d2846e600cabd769a7ed089ef1e488fe776349d56b23775db4c and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199271201.
Recording identifiers
- ISRC
- HKI199271201
- Title
- Lieder ohne Worte, Op. 19b: No. 1 in E Major, MWV U86
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x9d728a2333a10d2846e600cabd769a7ed089ef1e488fe776349d56b23775db4c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:24eb977f109a4b0917f27bdc3e4241cad7fe1401e9129b33320d9c3d67a060f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199271201
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Lieder ohne Worte, Op. 19b: No. 1 in E Major, MWV U86 · Machine-readable JSON-LD