ISRC USLD91718223
Verified recording
USLD91718223 is “Union” by MRD,
registered on the CopyrightChains blockchain with CopyrightID
0x8d6871b5ce7922e206540623d9cecb73e1c90774df093ff43f61aaf08004fb11 and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91718223.
Recording identifiers
- ISRC
- USLD91718223
- Title
- Union
- Artist
- MRD
- CopyrightID (CopyrightChains transaction hash)
0x8d6871b5ce7922e206540623d9cecb73e1c90774df093ff43f61aaf08004fb11
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:c59b6b8e7dad14eb70a8cbca1477bd9362c3138f86014edf49e6f486075546e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91718223
- Bitcoin block existence check
- https://blockstream.info/api/block/960254