ISRC QM4TW2334687
Verified recording
QM4TW2334687 is “Ocarina” by Sanju,
registered on the CopyrightChains blockchain with CopyrightID
0x1f5327185d8a0d5ee7cf1bead392231df304dee0aa8b46b30720622f352159f8 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2334687.
Recording identifiers
- ISRC
- QM4TW2334687
- Title
- Ocarina
- Artist
- Sanju
- CopyrightID (CopyrightChains transaction hash)
0x1f5327185d8a0d5ee7cf1bead392231df304dee0aa8b46b30720622f352159f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:8f9c25193dcfb4ccbe30271d695ad53ac0e4a48201b6e5e314df36358b1cde7f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2334687
- Bitcoin block existence check
- https://blockstream.info/api/block/960334