ISRC NLHR52138005
Verified recording
NLHR52138005 is “Poème” by Andre Kostelanetz & His Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0xbf3ff804875f83cd46363625f8ff9c03ebbde4b7e6afbbe197991f1cc9e1b8b9 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52138005.
Recording identifiers
- ISRC
- NLHR52138005
- Title
- Poème
- Artist
- Andre Kostelanetz & His Orchestra
- CopyrightID (CopyrightChains transaction hash)
0xbf3ff804875f83cd46363625f8ff9c03ebbde4b7e6afbbe197991f1cc9e1b8b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:5985c86066c84f8c3335293c12c38153ba856f63b86951eb7d058fee47b4b0ff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52138005
- Bitcoin block existence check
- https://blockstream.info/api/block/960273