ISRC US8270503360
Verified recording
US8270503360 is “From Holberg's Time, Op. 40: Fra Holbergs tid (From Holberg's Time), Op. 40: II. Sarabande” by Edvard Grieg,
registered on the CopyrightChains blockchain with CopyrightID
0x92bf12ce5c18945631787f8e1692a6d74361fa6efedcad8cb88682b0c4eaed45 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8270503360.
Recording identifiers
- ISRC
- US8270503360
- Title
- From Holberg's Time, Op. 40: Fra Holbergs tid (From Holberg's Time), Op. 40: II. Sarabande
- Artist
- Edvard Grieg
- CopyrightID (CopyrightChains transaction hash)
0x92bf12ce5c18945631787f8e1692a6d74361fa6efedcad8cb88682b0c4eaed45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:99743844110a05e9cf0b64f53b1b45aae4af2d5bddd919a1a764d61c657457d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8270503360
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: From Holberg's Time, Op. 40: Fra Holbergs tid (From Holberg's Time), Op. 40: II. Sarabande · Machine-readable JSON-LD