ISRC GBR8R1500350
Verified recording
GBR8R1500350 is “Extent” by Arca,
registered on the CopyrightChains blockchain with CopyrightID
0x8ae8cb3b9b7448cd55834cde960fcdcd4af2ed4dab1e83572a5a9a6e4ff3fc07 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/GBR8R1500350.
Recording identifiers
- ISRC
- GBR8R1500350
- Title
- Extent
- Artist
- Arca
- CopyrightID (CopyrightChains transaction hash)
0x8ae8cb3b9b7448cd55834cde960fcdcd4af2ed4dab1e83572a5a9a6e4ff3fc07
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b7059607542dd8312980274699c7015620f70e5e9d58b978b05cf648d87824ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBR8R1500350
- Bitcoin block existence check
- https://blockstream.info/api/block/953520