ISRC QZNJX2389747
Verified recording
QZNJX2389747 is “Supersized” by Marcotic,
registered on the CopyrightChains blockchain with CopyrightID
0xf771f9a1bef3e67597ddebde7ec54a2bd1f642311e48cfb6c60fa808952f39ef and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2389747.
Recording identifiers
- ISRC
- QZNJX2389747
- Title
- Supersized
- Artist
- Marcotic
- CopyrightID (CopyrightChains transaction hash)
0xf771f9a1bef3e67597ddebde7ec54a2bd1f642311e48cfb6c60fa808952f39ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:37756fb1c648bd04c32009ce429d113c6633564d25539dfaca9fb32189179dc6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2389747
- Bitcoin block existence check
- https://blockstream.info/api/block/960229