ISRC USUM72302261
Verified recording
USUM72302261 is “UNDEFEATED” by EST Gee,
registered on the CopyrightChains blockchain with CopyrightID
0xcb92aaf17507b5cf05f42bf7f72f77f08a94c2e43dcbf3d4006c2ba3917ea063 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/USUM72302261.
Recording identifiers
- ISRC
- USUM72302261
- Title
- UNDEFEATED
- Artist
- EST Gee
- CopyrightID (CopyrightChains transaction hash)
0xcb92aaf17507b5cf05f42bf7f72f77f08a94c2e43dcbf3d4006c2ba3917ea063
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:2c1551fbf8b0cc7d9ab186a1c1f6bb7c8f5b9b967d951093eaeeb0d4963ad734- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72302261
- Bitcoin block existence check
- https://blockstream.info/api/block/953513