ISRC GBKQU2261759
Verified recording
GBKQU2261759 is “Polybomba” by Spencer Brown,
registered on the CopyrightChains blockchain with CopyrightID
0x452ecae453ba6c2a4ec2a90503d920f33396733a15e986b2c2666fec0eff40d6 and independently timestamped
in Bitcoin block 960218 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2261759.
Recording identifiers
- ISRC
- GBKQU2261759
- Title
- Polybomba
- Artist
- Spencer Brown
- CopyrightID (CopyrightChains transaction hash)
0x452ecae453ba6c2a4ec2a90503d920f33396733a15e986b2c2666fec0eff40d6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:57:05+00:00
- Bitcoin block
- 960218
- Canonical record hash
sha256:8898642af0f01698646bfa58a1cf3593eb51f9ac14baf72648103a5dffbb8889- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2261759
- Bitcoin block existence check
- https://blockstream.info/api/block/960218