ISRC USTB12300135
Verified recording
USTB12300135 is “My Projects” by Coo Coo Cal,
registered on the CopyrightChains blockchain with CopyrightID
0x1e277a9f02c84004132391d5a7f165707209339101b04a1367605f43c06af807 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/USTB12300135.
Recording identifiers
- ISRC
- USTB12300135
- Title
- My Projects
- Artist
- Coo Coo Cal
- CopyrightID (CopyrightChains transaction hash)
0x1e277a9f02c84004132391d5a7f165707209339101b04a1367605f43c06af807
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:df858bb3b38a801e5c5a79fef635cdfefd2f64b80571a6dd8f29d89d5c3ae125- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTB12300135
- Bitcoin block existence check
- https://blockstream.info/api/block/956304