ISRC USAT20102976
Verified recording
USAT20102976 is “Absence of Light” by Testament,
registered on the CopyrightChains blockchain with CopyrightID
0x0bbc008d07dfb2282093b370f91e7f54070cd2036a777da49fa2298eb21205e3 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20102976.
Recording identifiers
- ISRC
- USAT20102976
- Title
- Absence of Light
- Artist
- Testament
- CopyrightID (CopyrightChains transaction hash)
0x0bbc008d07dfb2282093b370f91e7f54070cd2036a777da49fa2298eb21205e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:af8df04100915ef47d0761c26442e1607553c29dd06f34d03e956ee73481c731- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20102976
- Bitcoin block existence check
- https://blockstream.info/api/block/953520