ISRC US92U1513005
Verified recording
US92U1513005 is “TOOK IT BACK” by K-Def & 45 King,
registered on the CopyrightChains blockchain with CopyrightID
0x53b9259d3873aebc3cb625b1956dc50a04f3c73028d59ae4414843a81c38bf89 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US92U1513005.
Recording identifiers
- ISRC
- US92U1513005
- Title
- TOOK IT BACK
- Artist
- K-Def & 45 King
- CopyrightID (CopyrightChains transaction hash)
0x53b9259d3873aebc3cb625b1956dc50a04f3c73028d59ae4414843a81c38bf89
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:96151af1808ea70dd9f3f733dfaef6bd74bd0a647a31eefa2975df95bf97af96- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US92U1513005
- Bitcoin block existence check
- https://blockstream.info/api/block/957118