ISRC GBAYC8500529
Verified recording
GBAYC8500529 is “String Quartet No. 3 in D Major, Op. 18 No. 3: IV. Presto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x801c8cb689fcfe096b413c769ba01017bdd9c88dfd8b40462bcbf82e6e5d23d6 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8500529.
Recording identifiers
- ISRC
- GBAYC8500529
- Title
- String Quartet No. 3 in D Major, Op. 18 No. 3: IV. Presto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x801c8cb689fcfe096b413c769ba01017bdd9c88dfd8b40462bcbf82e6e5d23d6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:f0bc536ebac637f145d55842a51c4d903a43091d8b4f1b361008d49f4f1d5f40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8500529
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: String Quartet No. 3 in D Major, Op. 18 No. 3: IV. Presto · Machine-readable JSON-LD