ISRC USQX91601347
Verified recording
USQX91601347 is “Closer” by The Chainsmokers,
registered on the CopyrightChains blockchain with CopyrightID
0x7334ea3152bfd9825695e8b7c6cf0438e3604f568c5009f0d0d2b97a87ba47d2 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/USQX91601347.
Recording identifiers
- ISRC
- USQX91601347
- Title
- Closer
- Artist
- The Chainsmokers
- CopyrightID (CopyrightChains transaction hash)
0x7334ea3152bfd9825695e8b7c6cf0438e3604f568c5009f0d0d2b97a87ba47d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:8aa60a636fde5851ca37ec16e1b0917d964b2ff43356caff107cb8ae672d7ab9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91601347
- Bitcoin block existence check
- https://blockstream.info/api/block/953513