ISRC USWR60801493
Verified recording
USWR60801493 is “Closer” by Group 1 Crew,
registered on the CopyrightChains blockchain with CopyrightID
0x2f940e7e50d27312127d2eb4b95d292a4b2d3118450f6098d37cbc012ed8e82d and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWR60801493.
Recording identifiers
- ISRC
- USWR60801493
- Title
- Closer
- Artist
- Group 1 Crew
- CopyrightID (CopyrightChains transaction hash)
0x2f940e7e50d27312127d2eb4b95d292a4b2d3118450f6098d37cbc012ed8e82d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:13a8252b662deb9b2b05ae97be695e2fb4451a7c388d02f2aafa27633e38ccf9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWR60801493
- Bitcoin block existence check
- https://blockstream.info/api/block/957120