ISRC USUM71602802

Verified recording

USUM71602802 is “Selfish” by TWENTY88, registered on the CopyrightChains blockchain with CopyrightID 0x986744456a2d2a61c2adf6578a256f4e0c2f01eb5e7e3ac1ae23d8c83a2311c6 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/USUM71602802.

Recording identifiers

ISRC
USUM71602802
Title
Selfish
Artist
TWENTY88
CopyrightID (CopyrightChains transaction hash)
0x986744456a2d2a61c2adf6578a256f4e0c2f01eb5e7e3ac1ae23d8c83a2311c6

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10+00:00
Bitcoin block
953528
Canonical record hash
sha256:cf9f285bc764738e54019d00a21f475f9e3975371bba4ee68d32d1044bdee606
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71602802
Bitcoin block existence check
https://blockstream.info/api/block/953528

Full record

Track page: Selfish · Machine-readable JSON-LD