ISRC USSJ10301474
Verified recording
USSJ10301474 is “Mendelssohn: Song Without Words No. 6, Op. 19” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xf255d9d1dd5159454b6edd23acafd3dfa2e1f771aa56fd411c437097812bed9c and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10301474.
Recording identifiers
- ISRC
- USSJ10301474
- Title
- Mendelssohn: Song Without Words No. 6, Op. 19
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xf255d9d1dd5159454b6edd23acafd3dfa2e1f771aa56fd411c437097812bed9c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:2b54f7c7712a8c00106ab8b9ae85442188430369f55b3c3b7a3becb4ff88db5e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10301474
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Mendelssohn: Song Without Words No. 6, Op. 19 · Machine-readable JSON-LD