ISRC USUM71702803
Verified recording
USUM71702803 is “Killing Spree” by Logic,
registered on the CopyrightChains blockchain with CopyrightID
0x0e189494a1b8d0da2062b211cdbce2cb78f7b68d99a7d977b4b64f10dc7372f0 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71702803.
Recording identifiers
- ISRC
- USUM71702803
- Title
- Killing Spree
- Artist
- Logic
- CopyrightID (CopyrightChains transaction hash)
0x0e189494a1b8d0da2062b211cdbce2cb78f7b68d99a7d977b4b64f10dc7372f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:f5afc9f21b0d99a606516739cb67d4b3031836ddcedf15aa0b795e1d3efbd402- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71702803
- Bitcoin block existence check
- https://blockstream.info/api/block/953528