ISRC USAT29900646
Verified recording
USAT29900646 is “First Strike Is Deadly” by Testament,
registered on the CopyrightChains blockchain with CopyrightID
0x694841cc4711e1738a698a05e6f609702b3a3bc7e8fdb9d4f09e646d9f0bbb2e 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/USAT29900646.
Recording identifiers
- ISRC
- USAT29900646
- Title
- First Strike Is Deadly
- Artist
- Testament
- CopyrightID (CopyrightChains transaction hash)
0x694841cc4711e1738a698a05e6f609702b3a3bc7e8fdb9d4f09e646d9f0bbb2e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5f1eba6c7af1d3fb142f3cc1fadf735c9b88b380457f82bc53e9b97006677ab0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT29900646
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: First Strike Is Deadly · Machine-readable JSON-LD