ISRC US57M2022110
Verified recording
US57M2022110 is “Black Dog” by Assemblage 23,
registered on the CopyrightChains blockchain with CopyrightID
0x51bb6f8f301c3c3b138f292c76a87574e06f869c6bf0fa1aee8758c9508ce9b0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US57M2022110.
Recording identifiers
- ISRC
- US57M2022110
- Title
- Black Dog
- Artist
- Assemblage 23
- CopyrightID (CopyrightChains transaction hash)
0x51bb6f8f301c3c3b138f292c76a87574e06f869c6bf0fa1aee8758c9508ce9b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a81a807fa9a85a3f33d10a63e3b606c7cea3a4974c4bfdf3c33fac296c3436fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US57M2022110
- Bitcoin block existence check
- https://blockstream.info/api/block/957118