ISRC USUM72407752

Verified recording

USUM72407752 is “CRUSH” by Katy Perry, registered on the CopyrightChains blockchain with CopyrightID 0x27f1fe7dbe3ce575bcc1446962d1c17459d727b48efb907dd51b0b3a250c29d9 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/USUM72407752.

Recording identifiers

ISRC
USUM72407752
Title
CRUSH
Artist
Katy Perry
CopyrightID (CopyrightChains transaction hash)
0x27f1fe7dbe3ce575bcc1446962d1c17459d727b48efb907dd51b0b3a250c29d9

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07+00:00
Bitcoin block
953513
Canonical record hash
sha256:bc069f004a279aaa63ded130381151b71e97efd93a953e897ee04cfa2e8aec5e
Verification API (seven-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72407752
Bitcoin block existence check
https://blockstream.info/api/block/953513

Full record

Track page: CRUSH · Machine-readable JSON-LD