ISRC GBAYC8903034
Verified recording
GBAYC8903034 is “String Quartet No.15 in A Minor, Op.132: IV. Alla marcia, assai vivace” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xb354faf4618c7efe4da25d7a0bf94607dd4b9ddd36252202842e85277007db7b and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8903034.
Recording identifiers
- ISRC
- GBAYC8903034
- Title
- String Quartet No.15 in A Minor, Op.132: IV. Alla marcia, assai vivace
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xb354faf4618c7efe4da25d7a0bf94607dd4b9ddd36252202842e85277007db7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:f08991070b68ce9cd1b5e3b67ed01045073d82359b0188a95075f9faac0c051c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8903034
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: String Quartet No.15 in A Minor, Op.132: IV. Alla marcia, assai vivace · Machine-readable JSON-LD