ISRC USUM71815313
Verified recording
USUM71815313 is “Last Call” by Logic,
registered on the CopyrightChains blockchain with CopyrightID
0x73f5e31632c6d287fba0f3df55cdbb35a8f2775972ca10ed243191b454b188e2 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71815313.
Recording identifiers
- ISRC
- USUM71815313
- Title
- Last Call
- Artist
- Logic
- CopyrightID (CopyrightChains transaction hash)
0x73f5e31632c6d287fba0f3df55cdbb35a8f2775972ca10ed243191b454b188e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:5abbad71914af96f5a5da196fe427bd79648a028b67ca1a0c59e4602a4403984- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71815313
- Bitcoin block existence check
- https://blockstream.info/api/block/953513