ISRC GBAYC9003674
Verified recording
GBAYC9003674 is “Rihm: String Quartet No. 4: I. Agitato, allegro - Alla marcia, allegro ma non troppo (Live at Vienna Konzerthaus, 1990)” by Wolfgang Rihm,
registered on the CopyrightChains blockchain with CopyrightID
0x844ebcade6851cfa654aa5c59745735c3abb5fa3e454a7751c1b49a0ae5fd217 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9003674.
Recording identifiers
- ISRC
- GBAYC9003674
- Title
- Rihm: String Quartet No. 4: I. Agitato, allegro - Alla marcia, allegro ma non troppo (Live at Vienna Konzerthaus, 1990)
- Artist
- Wolfgang Rihm
- CopyrightID (CopyrightChains transaction hash)
0x844ebcade6851cfa654aa5c59745735c3abb5fa3e454a7751c1b49a0ae5fd217
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:1b9e5a47512f62d799d517274fe1505ce0e9f88a1ec8d4954acb84579dd2ebf6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9003674
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Rihm: String Quartet No. 4: I. Agitato, allegro - Alla marcia, allegro ma non troppo (Live at Vienna Konzerthaus, 1990) · Machine-readable JSON-LD