ISRC USA560555276
Verified recording
USA560555276 is “Marcus” by Culture,
registered on the CopyrightChains blockchain with CopyrightID
0xdf533a5539f44862af50b828d39ca5bd47ab7b88f4a7d02e4963f559b27473dd and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560555276.
Recording identifiers
- ISRC
- USA560555276
- Title
- Marcus
- Artist
- Culture
- CopyrightID (CopyrightChains transaction hash)
0xdf533a5539f44862af50b828d39ca5bd47ab7b88f4a7d02e4963f559b27473dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:fd57001f95d07f35cefbdbd5fee212b48f53d32537c5906972891738e222480a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560555276
- Bitcoin block existence check
- https://blockstream.info/api/block/956302