ISRC USLD91757749
Verified recording
USLD91757749 is “CARDS” by osmkapo,
registered on the CopyrightChains blockchain with CopyrightID
0xc3382a8c4136238bc2d3e615a90e4b185b6815a58d21d4eabb15a546d9cb8909 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91757749.
Recording identifiers
- ISRC
- USLD91757749
- Title
- CARDS
- Artist
- osmkapo
- CopyrightID (CopyrightChains transaction hash)
0xc3382a8c4136238bc2d3e615a90e4b185b6815a58d21d4eabb15a546d9cb8909
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:6f58931c7d988c062a6386fb3160b549baa5c8aaebb80b062ef73e7673637fc6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91757749
- Bitcoin block existence check
- https://blockstream.info/api/block/960403