ISRC GBKQU2432817
Verified recording
GBKQU2432817 is “Big Change” by Sanctuary,
registered on the CopyrightChains blockchain with CopyrightID
0xf9ea7f76e29f7889c4d634357b3cf04c4af25ddeaede846fc89b4ec3272cd159 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2432817.
Recording identifiers
- ISRC
- GBKQU2432817
- Title
- Big Change
- Artist
- Sanctuary
- CopyrightID (CopyrightChains transaction hash)
0xf9ea7f76e29f7889c4d634357b3cf04c4af25ddeaede846fc89b4ec3272cd159
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:71bc498a6ccbc37428c54c612de0b318b386482d41fd9a0a59410aa15ce25c3c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2432817
- Bitcoin block existence check
- https://blockstream.info/api/block/953520