ISRC USUM72311653
Verified recording
USUM72311653 is “XXL” by EST Gee,
registered on the CopyrightChains blockchain with CopyrightID
0xbc9b42550b5fb2d54d7970441faf604f6148c6526a0723a5568f02387146e9d1 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72311653.
Recording identifiers
- ISRC
- USUM72311653
- Title
- XXL
- Artist
- EST Gee
- CopyrightID (CopyrightChains transaction hash)
0xbc9b42550b5fb2d54d7970441faf604f6148c6526a0723a5568f02387146e9d1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:31204f3a99cffb44d2d736c01bf9bb0adef5eb0d906929afaf2e73091c7107d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72311653
- Bitcoin block existence check
- https://blockstream.info/api/block/953515