ISRC USUG11901709
Verified recording
USUG11901709 is “Retrograde” by Autograf,
registered on the CopyrightChains blockchain with CopyrightID
0x870528f33581e9bbbde0694ab001dd766072d7e54545f33a5fcc24d8d8ae9142 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/USUG11901709.
Recording identifiers
- ISRC
- USUG11901709
- Title
- Retrograde
- Artist
- Autograf
- CopyrightID (CopyrightChains transaction hash)
0x870528f33581e9bbbde0694ab001dd766072d7e54545f33a5fcc24d8d8ae9142
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:729f1201a7786653bb0d46efe64f923985cf4d0a62274162405f1906bd939006- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11901709
- Bitcoin block existence check
- https://blockstream.info/api/block/956304