ISRC USA370521814
Verified recording
USA370521814 is “Numb” by Switchblade Symphony,
registered on the CopyrightChains blockchain with CopyrightID
0x0a6bcac7813c53ab00e7e46a86c66fe2e15c9d9fc17db47987fa5d4702187249 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/USA370521814.
Recording identifiers
- ISRC
- USA370521814
- Title
- Numb
- Artist
- Switchblade Symphony
- CopyrightID (CopyrightChains transaction hash)
0x0a6bcac7813c53ab00e7e46a86c66fe2e15c9d9fc17db47987fa5d4702187249
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:86e85ef4687022951e212d2dee770fb84a36e7dd9c94c7c611c41070134a8548- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370521814
- Bitcoin block existence check
- https://blockstream.info/api/block/956304