ISRC QZNWX2403324
Verified recording
QZNWX2403324 is “Castillo” by Pacific Strings,
registered on the CopyrightChains blockchain with CopyrightID
0x3d5a8613bbc366c7db5b0ab3f3bae3b46346a8ef5e15f78a42598a9857855cc1 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2403324.
Recording identifiers
- ISRC
- QZNWX2403324
- Title
- Castillo
- Artist
- Pacific Strings
- CopyrightID (CopyrightChains transaction hash)
0x3d5a8613bbc366c7db5b0ab3f3bae3b46346a8ef5e15f78a42598a9857855cc1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:3ca8dcc854dadc00ff829978dda6408fb20b02bc0496a7d69e744fd1f7c4db15- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2403324
- Bitcoin block existence check
- https://blockstream.info/api/block/953528