ISRC USNA19012407
Verified recording
USNA19012407 is “Tal” by Trapezoid,
registered on the CopyrightChains blockchain with CopyrightID
0xcf43d2fc7f7cd55a5959fe527899f642ca0eb0aa2fda5ce1b502af00b1be9b91 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNA19012407.
Recording identifiers
- ISRC
- USNA19012407
- Title
- Tal
- Artist
- Trapezoid
- CopyrightID (CopyrightChains transaction hash)
0xcf43d2fc7f7cd55a5959fe527899f642ca0eb0aa2fda5ce1b502af00b1be9b91
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7263eda701defb4f6310e56a3af78291be4e6b8b6a484e8b2ee9e0fc25b3e243- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNA19012407
- Bitcoin block existence check
- https://blockstream.info/api/block/956302