ISRC US5540501637
Verified recording
US5540501637 is “Xerxes: Largo” by Budapest Strings,
registered on the CopyrightChains blockchain with CopyrightID
0xf7cac701f9db09ed7a7deb3eaace3e6beb685e93aca1c2dec2dbc8821b3d5dc2 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5540501637.
Recording identifiers
- ISRC
- US5540501637
- Title
- Xerxes: Largo
- Artist
- Budapest Strings
- CopyrightID (CopyrightChains transaction hash)
0xf7cac701f9db09ed7a7deb3eaace3e6beb685e93aca1c2dec2dbc8821b3d5dc2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:2c0c73e9bc6082a541101c08e0f9ee3d5aa9d9c252e1d4a5166112323f3e690b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5540501637
- Bitcoin block existence check
- https://blockstream.info/api/block/960258