ISRC USQX91701904
Verified recording
USQX91701904 is “Prelude to the Battle of the Sexes” by Nicholas Britell,
registered on the CopyrightChains blockchain with CopyrightID
0x76c2ff3ba97b75663606ce365ddef4f526e4811842e3e2162e1314b2bd2fc90b 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/USQX91701904.
Recording identifiers
- ISRC
- USQX91701904
- Title
- Prelude to the Battle of the Sexes
- Artist
- Nicholas Britell
- CopyrightID (CopyrightChains transaction hash)
0x76c2ff3ba97b75663606ce365ddef4f526e4811842e3e2162e1314b2bd2fc90b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:80aeb26c94974f4c63d071df0a031589886d6696ad7afe756f0b1ef238fb1f01- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91701904
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Prelude to the Battle of the Sexes · Machine-readable JSON-LD