ISRC US57M1604509
Verified recording
US57M1604509 is “Grid” by Assemblage 23,
registered on the CopyrightChains blockchain with CopyrightID
0x5c13e0749cd187854d5216ace2736ab6825f8b8637ebb66ef5b12ddcd5f76e0a and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US57M1604509.
Recording identifiers
- ISRC
- US57M1604509
- Title
- Grid
- Artist
- Assemblage 23
- CopyrightID (CopyrightChains transaction hash)
0x5c13e0749cd187854d5216ace2736ab6825f8b8637ebb66ef5b12ddcd5f76e0a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:974d889d0b4625743d30fab15d327306c7445d49d921dea1535cef533c313332- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US57M1604509
- Bitcoin block existence check
- https://blockstream.info/api/block/960259