ISRC HKI199297112
Verified recording
HKI199297112 is “Bojarernes Indtogsmarsch (Entry March of the Boyars): Bojarenes Indtogsmarsj (Entry of the Boyars)” by Johan Halvorsen,
registered on the CopyrightChains blockchain with CopyrightID
0xf7e618f47f8758f58dbe63dc31ba9c18aafb45eba541ea685515bbf92dcc059c and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199297112.
Recording identifiers
- ISRC
- HKI199297112
- Title
- Bojarernes Indtogsmarsch (Entry March of the Boyars): Bojarenes Indtogsmarsj (Entry of the Boyars)
- Artist
- Johan Halvorsen
- CopyrightID (CopyrightChains transaction hash)
0xf7e618f47f8758f58dbe63dc31ba9c18aafb45eba541ea685515bbf92dcc059c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:53f9ab68181c21197da6ab92f01a505bdbba8ca8783f53629fa0043087ef7076- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199297112
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bojarernes Indtogsmarsch (Entry March of the Boyars): Bojarenes Indtogsmarsj (Entry of the Boyars) · Machine-readable JSON-LD