ISRC QZFZ62063763
Verified recording
QZFZ62063763 is “Assassins” by A10Sín,
registered on the CopyrightChains blockchain with CopyrightID
0x51f0326abba302e32610a0654a1c73a3383157931ef678337a8ae1f3478b8897 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62063763.
Recording identifiers
- ISRC
- QZFZ62063763
- Title
- Assassins
- Artist
- A10Sín
- CopyrightID (CopyrightChains transaction hash)
0x51f0326abba302e32610a0654a1c73a3383157931ef678337a8ae1f3478b8897
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:3f57a88d964fcba9567e1dca332df3597f5667fd39e4777dff7d35693a1dcfd7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62063763
- Bitcoin block existence check
- https://blockstream.info/api/block/960473