ISRC QZWDD2287358
Verified recording
QZWDD2287358 is “CASTER” by Derek,
registered on the CopyrightChains blockchain with CopyrightID
0x093c90c69476ce46c27850586613df382c3c52db96d91d1e10bf99f7ce93206c and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2287358.
Recording identifiers
- ISRC
- QZWDD2287358
- Title
- CASTER
- Artist
- Derek
- CopyrightID (CopyrightChains transaction hash)
0x093c90c69476ce46c27850586613df382c3c52db96d91d1e10bf99f7ce93206c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:8f88fd1777912dd38b1410825e21afefb22055a9a8f47bc9786fd24afbf8de01- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2287358
- Bitcoin block existence check
- https://blockstream.info/api/block/953515