ISRC UST8K1571960
Verified recording
UST8K1571960 is “Ruby Polka” by Isobel Waller-Bridge,
registered on the CopyrightChains blockchain with CopyrightID
0xccf03b387e6e757020e06a148575acc548adbd39cf86e1bcc861053e4c1b9989 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1571960.
Recording identifiers
- ISRC
- UST8K1571960
- Title
- Ruby Polka
- Artist
- Isobel Waller-Bridge
- CopyrightID (CopyrightChains transaction hash)
0xccf03b387e6e757020e06a148575acc548adbd39cf86e1bcc861053e4c1b9989
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:dfa2fb297bb88a0f2413a28057f6a822da7e0e4f03415775cb5969144d46e8db- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1571960
- Bitcoin block existence check
- https://blockstream.info/api/block/957120