ISRC US6R21391137
Verified recording
US6R21391137 is “Washboard” by Poor Boys,
registered on the CopyrightChains blockchain with CopyrightID
0x183c80b3b990279e2ff68c474f856e3a10e489cb4724bd7163f81474dcac6eec and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21391137.
Recording identifiers
- ISRC
- US6R21391137
- Title
- Washboard
- Artist
- Poor Boys
- CopyrightID (CopyrightChains transaction hash)
0x183c80b3b990279e2ff68c474f856e3a10e489cb4724bd7163f81474dcac6eec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:d2bdf33bb2a693a45995a17f18a879c57ab6d8243c5ae0de9081c2ad1cebca66- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21391137
- Bitcoin block existence check
- https://blockstream.info/api/block/960389