ISRC GBKQU2056354
Verified recording
GBKQU2056354 is “Upsydown” by SPURI,
registered on the CopyrightChains blockchain with CopyrightID
0x321855ad133690d13189b4913fa34b707485e88402f1602e4ffb41e3e3745271 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2056354.
Recording identifiers
- ISRC
- GBKQU2056354
- Title
- Upsydown
- Artist
- SPURI
- CopyrightID (CopyrightChains transaction hash)
0x321855ad133690d13189b4913fa34b707485e88402f1602e4ffb41e3e3745271
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:fa2b495c879457c5d099f5643163319080cecac316abd02fad6031fc9d6666be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2056354
- Bitcoin block existence check
- https://blockstream.info/api/block/960418