ISRC USA4N1301442
Verified recording
USA4N1301442 is “Three Days” by Gustav Holst,
registered on the CopyrightChains blockchain with CopyrightID
0x910a0458cfd7680d53728a97d78bb31cd02cf26a7913f4cf6f54b13d9fe6ee9f and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1301442.
Recording identifiers
- ISRC
- USA4N1301442
- Title
- Three Days
- Artist
- Gustav Holst
- CopyrightID (CopyrightChains transaction hash)
0x910a0458cfd7680d53728a97d78bb31cd02cf26a7913f4cf6f54b13d9fe6ee9f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:2e0fa081c0039eb763fe99f18fb2253cca699c6ee51a7d6da5b5aeb72a545aef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1301442
- Bitcoin block existence check
- https://blockstream.info/api/block/960099