ISRC USTC90921438
Verified recording
USTC90921438 is “Calle” by Dr. P,
registered on the CopyrightChains blockchain with CopyrightID
0xa0b396309cbfb02dedbb56623c8508805378e34d73ffb16b594fd654eba227c8 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC90921438.
Recording identifiers
- ISRC
- USTC90921438
- Title
- Calle
- Artist
- Dr. P
- CopyrightID (CopyrightChains transaction hash)
0xa0b396309cbfb02dedbb56623c8508805378e34d73ffb16b594fd654eba227c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:aa9dbb6837c163e38871b256698afe210fe44f7007d6c0b131beadfbe31cab1e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC90921438
- Bitcoin block existence check
- https://blockstream.info/api/block/960138