ISRC USACX1003361
Verified recording
USACX1003361 is “Back When” by Syntax Records,
registered on the CopyrightChains blockchain with CopyrightID
0xa13954928eb328e25ee752e72e1ddb037dbcf438d6492be5ca00f5babd2e5ecc and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX1003361.
Recording identifiers
- ISRC
- USACX1003361
- Title
- Back When
- Artist
- Syntax Records
- CopyrightID (CopyrightChains transaction hash)
0xa13954928eb328e25ee752e72e1ddb037dbcf438d6492be5ca00f5babd2e5ecc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:411ec0a5eb0e2670150686a293707d17f3e586cf8db24944ba8a3167009b3c3c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX1003361
- Bitcoin block existence check
- https://blockstream.info/api/block/957120