ISRC QM4TX1566639
Verified recording
QM4TX1566639 is “Symphony No. 4 in A Major, Op. 90: II. Andante con moto” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x11de00dc6c06b0c40732b43d09da1e4e7d695c364d849815c40558f3eb24b1df and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1566639.
Recording identifiers
- ISRC
- QM4TX1566639
- Title
- Symphony No. 4 in A Major, Op. 90: II. Andante con moto
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x11de00dc6c06b0c40732b43d09da1e4e7d695c364d849815c40558f3eb24b1df
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:da7b5e2d2baef16932334ab6aafa7b0b22585ba489ff6661e05428a929524dbf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1566639
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Symphony No. 4 in A Major, Op. 90: II. Andante con moto · Machine-readable JSON-LD