ISRC CA5KR2304004
Verified recording
CA5KR2304004 is “Number Threes” by Duarte,
registered on the CopyrightChains blockchain with CopyrightID
0xff83c1c1715d42c8f37d0c5774f3c75bcaeeedd3a924ace0fdd936ab360e235b 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/CA5KR2304004.
Recording identifiers
- ISRC
- CA5KR2304004
- Title
- Number Threes
- Artist
- Duarte
- CopyrightID (CopyrightChains transaction hash)
0xff83c1c1715d42c8f37d0c5774f3c75bcaeeedd3a924ace0fdd936ab360e235b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ca4ac03b0bb3b6b24f4e89bbfe5e0038f2df3df415770d39032a2da8e01e153f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2304004
- Bitcoin block existence check
- https://blockstream.info/api/block/953520