ISRC USSM10906144
Verified recording
USSM10906144 is “Songs without Words, Op. 38, No. 6 "Duetto" - Andante con moto” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x307b67ec83e9eec43898f4d8fc697a1d705657c428d1fe787fff72e2586a5f85 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/USSM10906144.
Recording identifiers
- ISRC
- USSM10906144
- Title
- Songs without Words, Op. 38, No. 6 "Duetto" - Andante con moto
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x307b67ec83e9eec43898f4d8fc697a1d705657c428d1fe787fff72e2586a5f85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:302480d350dfb49ffe6c9b92f9442548ff8632caecb4998d2efa5e6140544186- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10906144
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Songs without Words, Op. 38, No. 6 "Duetto" - Andante con moto · Machine-readable JSON-LD