ISRC QZMER2089597
Verified recording
QZMER2089597 is “Single” by Sabi Wu,
registered on the CopyrightChains blockchain with CopyrightID
0x021d30bf82541b5a728cb65895e175674e4ea8d6bf059014a2d3b4385ce69bda and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2089597.
Recording identifiers
- ISRC
- QZMER2089597
- Title
- Single
- Artist
- Sabi Wu
- CopyrightID (CopyrightChains transaction hash)
0x021d30bf82541b5a728cb65895e175674e4ea8d6bf059014a2d3b4385ce69bda
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:ab76e167fa4036b13d9dd6d37f163da75b3b336c446891bd4c8b0b1085250b1e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2089597
- Bitcoin block existence check
- https://blockstream.info/api/block/960264