ISRC US25X1902436
Verified recording
US25X1902436 is “Characters Who Smoke” by Bleep Bloop,
registered on the CopyrightChains blockchain with CopyrightID
0x4d911e1f9f31b56c9168d6bda32e8d80dc3f0d882430603fe2e345459b321793 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25X1902436.
Recording identifiers
- ISRC
- US25X1902436
- Title
- Characters Who Smoke
- Artist
- Bleep Bloop
- CopyrightID (CopyrightChains transaction hash)
0x4d911e1f9f31b56c9168d6bda32e8d80dc3f0d882430603fe2e345459b321793
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:4fc71a7c7c7b8549501a7c9a63d6fafb52f041b903a82bc7a0751e2bec1720b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25X1902436
- Bitcoin block existence check
- https://blockstream.info/api/block/960455