ISRC GBF079510100

Verified recording

GBF079510100 is “String Quartet No. 2 (1990)” by Gavin Bryars, registered on the CopyrightChains blockchain with CopyrightID 0x095626c992bd928b7e14cc2bb901830aa8cca1049d52da0e972c715383868d2a and independently timestamped in Bitcoin block 960321 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079510100.

Recording identifiers

ISRC
GBF079510100
Title
String Quartet No. 2 (1990)
Artist
Gavin Bryars
CopyrightID (CopyrightChains transaction hash)
0x095626c992bd928b7e14cc2bb901830aa8cca1049d52da0e972c715383868d2a

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T22:27:30+00:00
Bitcoin block
960321
Canonical record hash
sha256:e4d710f771ac8ae2eba95231448a92ca26efd1bc97ce32ae87bcb920fd642589
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079510100
Bitcoin block existence check
https://blockstream.info/api/block/960321

Full record

Track page: String Quartet No. 2 (1990) · Machine-readable JSON-LD