ISRC USIR19400529
Verified recording
USIR19400529 is “Closer” by Nine Inch Nails,
registered on the CopyrightChains blockchain with CopyrightID
0xf290b44e1beb506abc40c091f03d4e7589f88bef87605d410906c077762fce5f 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/USIR19400529.
Recording identifiers
- ISRC
- USIR19400529
- Title
- Closer
- Artist
- Nine Inch Nails
- CopyrightID (CopyrightChains transaction hash)
0xf290b44e1beb506abc40c091f03d4e7589f88bef87605d410906c077762fce5f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:9f98dc9be3d1558e36e534894c2a18e1b415c77dfa4af25d630c8efdcb466298- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR19400529
- Bitcoin block existence check
- https://blockstream.info/api/block/953513