ISRC USRZR1011204
Verified recording
USRZR1011204 is “What Do You Hear In These Sounds - Acoustic Revisited Version” by Dar Williams,
registered on the CopyrightChains blockchain with CopyrightID
0xe62a7658e021f060a783fe56d6bcddd1a67e7822d82c9835fa49e446439a3b8b and independently timestamped
in Bitcoin block 956894 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRZR1011204.
Recording identifiers
- ISRC
- USRZR1011204
- Title
- What Do You Hear In These Sounds - Acoustic Revisited Version
- Artist
- Dar Williams
- CopyrightID (CopyrightChains transaction hash)
0xe62a7658e021f060a783fe56d6bcddd1a67e7822d82c9835fa49e446439a3b8b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T07:53:57+00:00
- Bitcoin block
- 956894
- Canonical record hash
sha256:a6f02ab4311554a6d4f79c6f469e63489f4837ed8c7b46f5d4964d76339cd081- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRZR1011204
- Bitcoin block existence check
- https://blockstream.info/api/block/956894
Full record
Track page: What Do You Hear In These Sounds - Acoustic Revisited Version · Machine-readable JSON-LD