ISRC USX760000879
Verified recording
USX760000879 is “Holberg Suite, Op.40” by Dag Wirén,
registered on the CopyrightChains blockchain with CopyrightID
0x162659ce3f0879667cfd2c994ef5f77e2fba6327a65367114451e26bfc8b212b and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX760000879.
Recording identifiers
- ISRC
- USX760000879
- Title
- Holberg Suite, Op.40
- Artist
- Dag Wirén
- CopyrightID (CopyrightChains transaction hash)
0x162659ce3f0879667cfd2c994ef5f77e2fba6327a65367114451e26bfc8b212b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:85058e7332da52e638b7184beb05c85fc1a1c1c26f774491bc6bd381599b6ead- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX760000879
- Bitcoin block existence check
- https://blockstream.info/api/block/960459