ISRC USMRG2073508
Verified recording
USMRG2073508 is “A Closing” by William Tyler,
registered on the CopyrightChains blockchain with CopyrightID
0x466e29faf2d6a28f50d55b127473112ed8200815f8d888f414e802fabd84269e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMRG2073508.
Recording identifiers
- ISRC
- USMRG2073508
- Title
- A Closing
- Artist
- William Tyler
- CopyrightID (CopyrightChains transaction hash)
0x466e29faf2d6a28f50d55b127473112ed8200815f8d888f414e802fabd84269e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:de75b40dc97e4864b3e54e5d9ae4754968596249ba467559940d7abcd104d342- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMRG2073508
- Bitcoin block existence check
- https://blockstream.info/api/block/956304