ISRC USWR30087312
Verified recording
USWR30087312 is “Only If U Knew” by The Last Mr. Bigg,
registered on the CopyrightChains blockchain with CopyrightID
0x08d62e64137c0cac89570ca1ed3abea91f8dce9c343e287a4648b221b4ab00a7 and independently timestamped
in Bitcoin block 957064 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWR30087312.
Recording identifiers
- ISRC
- USWR30087312
- Title
- Only If U Knew
- Artist
- The Last Mr. Bigg
- CopyrightID (CopyrightChains transaction hash)
0x08d62e64137c0cac89570ca1ed3abea91f8dce9c343e287a4648b221b4ab00a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:43:08+00:00
- Bitcoin block
- 957064
- Canonical record hash
sha256:0abf98b066017bac101a8cc094f0c83a45877138a69991b1bc691d158e269e19- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWR30087312
- Bitcoin block existence check
- https://blockstream.info/api/block/957064