ISRC USUM72216860
Verified recording
USUM72216860 is “Double Back” by EST Gee,
registered on the CopyrightChains blockchain with CopyrightID
0xaf544b0ad24bf68eb771d9384848562bbdb50414b8a84aadaf06a9d9778a9b14 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/USUM72216860.
Recording identifiers
- ISRC
- USUM72216860
- Title
- Double Back
- Artist
- EST Gee
- CopyrightID (CopyrightChains transaction hash)
0xaf544b0ad24bf68eb771d9384848562bbdb50414b8a84aadaf06a9d9778a9b14
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:517d2e7ee91687176f788aea284555d73b70d5bc157a5ab36c9caec836ec2531- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72216860
- Bitcoin block existence check
- https://blockstream.info/api/block/953515