ISRC QZTB72212809
Verified recording
QZTB72212809 is “Ounce” by untiljapan,
registered on the CopyrightChains blockchain with CopyrightID
0x0f3471865183511720605d1d3a34ed2cdf7f56b36aa0abe45fb813a0e79e2a2c and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72212809.
Recording identifiers
- ISRC
- QZTB72212809
- Title
- Ounce
- Artist
- untiljapan
- CopyrightID (CopyrightChains transaction hash)
0x0f3471865183511720605d1d3a34ed2cdf7f56b36aa0abe45fb813a0e79e2a2c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:05bc3f090a794bbe280e98a37b268d9bf250fc99ed6a68f0be75a0bfc704a0fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72212809
- Bitcoin block existence check
- https://blockstream.info/api/block/953513