ISRC USNA10319628
Verified recording
USNA10319628 is “Which Is Yes” by Spencer Brewer,
registered on the CopyrightChains blockchain with CopyrightID
0xf263dc735c6c127ed466af5a2b2c765a02a5c6bd168e27b0b6901a3a67e4789e 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/USNA10319628.
Recording identifiers
- ISRC
- USNA10319628
- Title
- Which Is Yes
- Artist
- Spencer Brewer
- CopyrightID (CopyrightChains transaction hash)
0xf263dc735c6c127ed466af5a2b2c765a02a5c6bd168e27b0b6901a3a67e4789e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:906050c3cbb718d47f9839b8b423bc3c34cbea543578b074f4da8728f401577c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNA10319628
- Bitcoin block existence check
- https://blockstream.info/api/block/957118