ISRC GBG9M1100480
Verified recording
GBG9M1100480 is “String Quartet No. 15 in A Minor, Op. 132: IV. Alla marcia, assai vivace - Più allegro - - Live” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xd8dcb1d36809b19bd773c90a7dbf764c6b7ff45fcb47570e1e51a2c4d1289a80 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBG9M1100480.
Recording identifiers
- ISRC
- GBG9M1100480
- Title
- String Quartet No. 15 in A Minor, Op. 132: IV. Alla marcia, assai vivace - Più allegro - - Live
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xd8dcb1d36809b19bd773c90a7dbf764c6b7ff45fcb47570e1e51a2c4d1289a80
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:1e85ab1f1294985fc162a7972d6289a96947787334b474c456a7d3264d979892- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBG9M1100480
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: String Quartet No. 15 in A Minor, Op. 132: IV. Alla marcia, assai vivace - Più allegro - - Live · Machine-readable JSON-LD