ISRC USLD91718222
Verified recording
USLD91718222 is “Source” by MRD,
registered on the CopyrightChains blockchain with CopyrightID
0x9e6a43e42db452070e11f0fbdf4f14eb133b76e9614fd9f19f3cf3e395832207 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91718222.
Recording identifiers
- ISRC
- USLD91718222
- Title
- Source
- Artist
- MRD
- CopyrightID (CopyrightChains transaction hash)
0x9e6a43e42db452070e11f0fbdf4f14eb133b76e9614fd9f19f3cf3e395832207
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:615fea8023654d5217101ded9257caf78d51ed5f4347467496fc1f60496a8981- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91718222
- Bitcoin block existence check
- https://blockstream.info/api/block/960138