ISRC GBBKS2100203
Verified recording
GBBKS2100203 is “Sanctuary” by Arca,
registered on the CopyrightChains blockchain with CopyrightID
0x8590f0d72f0ad86380cb9e43048a67688467eb0607b6a5226467b6312584f964 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/GBBKS2100203.
Recording identifiers
- ISRC
- GBBKS2100203
- Title
- Sanctuary
- Artist
- Arca
- CopyrightID (CopyrightChains transaction hash)
0x8590f0d72f0ad86380cb9e43048a67688467eb0607b6a5226467b6312584f964
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:55aac21158c23fb57ea744895c715239d1de4a3a6da4cf807bace96e3b97df0b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBKS2100203
- Bitcoin block existence check
- https://blockstream.info/api/block/953520