ISRC USEP40348110
Verified recording
USEP40348110 is “Refrain” by All,
registered on the CopyrightChains blockchain with CopyrightID
0xfd430ef3965aa95e38ad7e7909eed90802f96b9fb4c0d9a0a8a8aaa86ab93e8b and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEP40348110.
Recording identifiers
- ISRC
- USEP40348110
- Title
- Refrain
- Artist
- All
- CopyrightID (CopyrightChains transaction hash)
0xfd430ef3965aa95e38ad7e7909eed90802f96b9fb4c0d9a0a8a8aaa86ab93e8b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:0494e2b9f685efe688f4c711274b66b0ce0dc972b9bbd000fd99e57030e0c0c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEP40348110
- Bitcoin block existence check
- https://blockstream.info/api/block/956302