ISRC SGUM71700021
Verified recording
SGUM71700021 is “Zero-Sum” by Charlie Lim,
registered on the CopyrightChains blockchain with CopyrightID
0x7a00f7234a23fad78655639a116c01187a0e053e645abafee19bf3bd44eff7d0 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/SGUM71700021.
Recording identifiers
- ISRC
- SGUM71700021
- Title
- Zero-Sum
- Artist
- Charlie Lim
- CopyrightID (CopyrightChains transaction hash)
0x7a00f7234a23fad78655639a116c01187a0e053e645abafee19bf3bd44eff7d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:23cc13d6f1e43156520c728631ee71f48a67cb64c85cfa37e0b1201509311707- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGUM71700021
- Bitcoin block existence check
- https://blockstream.info/api/block/960095