ISRC QZWFF2303653
Verified recording
QZWFF2303653 is “Sumthin About U” by 1takejay,
registered on the CopyrightChains blockchain with CopyrightID
0x4bab6208e044a354e5f6df81f1bda032416f531c42e65ded9301d439c9b3af1d and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFF2303653.
Recording identifiers
- ISRC
- QZWFF2303653
- Title
- Sumthin About U
- Artist
- 1takejay
- CopyrightID (CopyrightChains transaction hash)
0x4bab6208e044a354e5f6df81f1bda032416f531c42e65ded9301d439c9b3af1d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:600d2ea4750ab7c3cca2a95de7189dfb00888d3efa6d567a8db0641a9362fdd7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFF2303653
- Bitcoin block existence check
- https://blockstream.info/api/block/960095