ISRC USSM12003844
Verified recording
USSM12003844 is “Auf Flügeln des Gesanges, Op. 34, No. 2” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xd50426fe487e26de5dadbc9cf5d0130fcf7cad64887f32cd22f3e117a1ea8f77 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12003844.
Recording identifiers
- ISRC
- USSM12003844
- Title
- Auf Flügeln des Gesanges, Op. 34, No. 2
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xd50426fe487e26de5dadbc9cf5d0130fcf7cad64887f32cd22f3e117a1ea8f77
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:df4c461f92fc7ab54c70f7f6f3d4d7209973590b0bf5a7319f0fd36909410ff1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12003844
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: Auf Flügeln des Gesanges, Op. 34, No. 2 · Machine-readable JSON-LD