ISRC US57M1605004
Verified recording
US57M1605004 is “Ignorance” by Assemblage 23,
registered on the CopyrightChains blockchain with CopyrightID
0x149a28257659056f7319d2cf7aa611f0de767ebd642feb5ecd6d46b895e862f6 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US57M1605004.
Recording identifiers
- ISRC
- US57M1605004
- Title
- Ignorance
- Artist
- Assemblage 23
- CopyrightID (CopyrightChains transaction hash)
0x149a28257659056f7319d2cf7aa611f0de767ebd642feb5ecd6d46b895e862f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:0402b00e4f28190af08e75507faa7f9add2ea60b0b5328d48ec56d720d8aa6d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US57M1605004
- Bitcoin block existence check
- https://blockstream.info/api/block/960337