ISRC QZTAZ2458190
Verified recording
QZTAZ2458190 is “Castle 1” by Gupi,
registered on the CopyrightChains blockchain with CopyrightID
0xd9761e805d1bbca848b75d854abaa42f61e76e1b6df945bd6446d817bd08a816 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2458190.
Recording identifiers
- ISRC
- QZTAZ2458190
- Title
- Castle 1
- Artist
- Gupi
- CopyrightID (CopyrightChains transaction hash)
0xd9761e805d1bbca848b75d854abaa42f61e76e1b6df945bd6446d817bd08a816
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cde2c5417d87aaa978033f50437e44eb4752eeb7fb3e0c5b3cbfe96758a21c80- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2458190
- Bitcoin block existence check
- https://blockstream.info/api/block/957118