ISRC USA370577972
Verified recording
USA370577972 is “Sleep” by Switchblade Symphony,
registered on the CopyrightChains blockchain with CopyrightID
0x450a266cdb8a4c3e40590692a669e25448a3a78664ae9d86ab1c3fd548147a1b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370577972.
Recording identifiers
- ISRC
- USA370577972
- Title
- Sleep
- Artist
- Switchblade Symphony
- CopyrightID (CopyrightChains transaction hash)
0x450a266cdb8a4c3e40590692a669e25448a3a78664ae9d86ab1c3fd548147a1b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:31f011541a7d28d6cf2fb41cbf64821d3e3df81328872d30a5b1264a470dff31- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370577972
- Bitcoin block existence check
- https://blockstream.info/api/block/956304