ISRC USBC18000259
Verified recording
USBC18000259 is “Anyone Can Whistle” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0x5ec518602c2729791d9f8a033ed3a20bc0b00f1d16b34fbda3e303b329161f45 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC18000259.
Recording identifiers
- ISRC
- USBC18000259
- Title
- Anyone Can Whistle
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0x5ec518602c2729791d9f8a033ed3a20bc0b00f1d16b34fbda3e303b329161f45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bbd0c45ea22e63f470221ea8b993c83c54bf5c0e2afdb089f3a6a5a51085346e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC18000259
- Bitcoin block existence check
- https://blockstream.info/api/block/957118