ISRC US7850910353
Verified recording
US7850910353 is “Vanity Fair (arr. B. Karrick)” by Percy Fletcher,
registered on the CopyrightChains blockchain with CopyrightID
0x1bac9cb32642c70911d2aa47767af727254d76d12acee330d09fc66b890a47a9 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7850910353.
Recording identifiers
- ISRC
- US7850910353
- Title
- Vanity Fair (arr. B. Karrick)
- Artist
- Percy Fletcher
- CopyrightID (CopyrightChains transaction hash)
0x1bac9cb32642c70911d2aa47767af727254d76d12acee330d09fc66b890a47a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:bcf50fda40240d88ae94b65cb283aae2e3f2b7d8a1e3fe6162e925b87fe241f8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7850910353
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Vanity Fair (arr. B. Karrick) · Machine-readable JSON-LD