ISRC GBAYC1200193
Verified recording
GBAYC1200193 is “Mendelssohn: Song Without Words in D Major, Op. 109, MWV Q34” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xbb63f281af5b8b3ee0e7e1289d9d82fe5629e2eb85b83973812695e34ac5b745 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/GBAYC1200193.
Recording identifiers
- ISRC
- GBAYC1200193
- Title
- Mendelssohn: Song Without Words in D Major, Op. 109, MWV Q34
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xbb63f281af5b8b3ee0e7e1289d9d82fe5629e2eb85b83973812695e34ac5b745
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:99a3436322265d48fbb58629a060c2afea34bf4b8e2c470d48f5ab024aaf7065- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200193
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mendelssohn: Song Without Words in D Major, Op. 109, MWV Q34 · Machine-readable JSON-LD