ISRC NOFBT9500715
Verified recording
NOFBT9500715 is “Edelweiss” by Kirsti Sparboe,
registered on the CopyrightChains blockchain with CopyrightID
0xdb4ba8ae697d57f0d4237f4b2f518b71e75b2237d63b508ae657a03518f98e22 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/NOFBT9500715.
Recording identifiers
- ISRC
- NOFBT9500715
- Title
- Edelweiss
- Artist
- Kirsti Sparboe
- CopyrightID (CopyrightChains transaction hash)
0xdb4ba8ae697d57f0d4237f4b2f518b71e75b2237d63b508ae657a03518f98e22
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:8c70b96f272e5a7378293a95392536396a2d13e93022eb7287c8d9084f7ab09e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFBT9500715
- Bitcoin block existence check
- https://blockstream.info/api/block/960273