ISRC QZW9L2411085
Verified recording
QZW9L2411085 is “Sepelios” by Castellanos,
registered on the CopyrightChains blockchain with CopyrightID
0x43c1d38a40676498edbfbd7e47e4dcbc578215577c1624357e11bee623cd9922 and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2411085.
Recording identifiers
- ISRC
- QZW9L2411085
- Title
- Sepelios
- Artist
- Castellanos
- CopyrightID (CopyrightChains transaction hash)
0x43c1d38a40676498edbfbd7e47e4dcbc578215577c1624357e11bee623cd9922
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:42e6cd2ee488a3646fe75691ab53ab09c0c1cb17403585b018b7cd96c1ca37d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2411085
- Bitcoin block existence check
- https://blockstream.info/api/block/960370