ISRC USA4N1301742
Verified recording
USA4N1301742 is “Grateful” by Tom Tomaszek,
registered on the CopyrightChains blockchain with CopyrightID
0xc140e8347dfac5a48f5c5f7b326c98a8099b93fe3d953d427608b32bf85a9729 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1301742.
Recording identifiers
- ISRC
- USA4N1301742
- Title
- Grateful
- Artist
- Tom Tomaszek
- CopyrightID (CopyrightChains transaction hash)
0xc140e8347dfac5a48f5c5f7b326c98a8099b93fe3d953d427608b32bf85a9729
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:bd1eeaa39b38833358cecd56cf0a9952ad8b6200973fb4076f239467747b25be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1301742
- Bitcoin block existence check
- https://blockstream.info/api/block/960478