ISRC USTC90921481
Verified recording
USTC90921481 is “Martillo” by Dr. P,
registered on the CopyrightChains blockchain with CopyrightID
0x0ddaf45d05bba9fb0e21c61a1833a7ab740078997432e980144dd48b030670ec and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC90921481.
Recording identifiers
- ISRC
- USTC90921481
- Title
- Martillo
- Artist
- Dr. P
- CopyrightID (CopyrightChains transaction hash)
0x0ddaf45d05bba9fb0e21c61a1833a7ab740078997432e980144dd48b030670ec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:2b63e0f452169118d728159f19b73d91bece57e7732ef4a44df2887ff83e6046- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC90921481
- Bitcoin block existence check
- https://blockstream.info/api/block/960418