ISRC HKI199295503
Verified recording
HKI199295503 is “Lieder ohne Worte (Songs without Words), Book 6, Op. 67: Songs without Words, No. 36, "Cradle Song"” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x5ecbc4095c859295b5dfe8ae641333587d45c18c49e4d1e928481ed4ab57a59c and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199295503.
Recording identifiers
- ISRC
- HKI199295503
- Title
- Lieder ohne Worte (Songs without Words), Book 6, Op. 67: Songs without Words, No. 36, "Cradle Song"
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x5ecbc4095c859295b5dfe8ae641333587d45c18c49e4d1e928481ed4ab57a59c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:b854af8b4ce558ea2e8fef6c3754c761640761db0350869345c40c31249f3617- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199295503
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: Lieder ohne Worte (Songs without Words), Book 6, Op. 67: Songs without Words, No. 36, "Cradle Song" · Machine-readable JSON-LD