ISRC NOFKF9304100
Verified recording
NOFKF9304100 is “Tango for Tv” by Alf Prøysen,
registered on the CopyrightChains blockchain with CopyrightID
0x7e811dbb0d0cf7bbbaa8a7af1b7e7d697c5b8e20b5f9901f0c6d9051a0c21c3e and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFKF9304100.
Recording identifiers
- ISRC
- NOFKF9304100
- Title
- Tango for Tv
- Artist
- Alf Prøysen
- CopyrightID (CopyrightChains transaction hash)
0x7e811dbb0d0cf7bbbaa8a7af1b7e7d697c5b8e20b5f9901f0c6d9051a0c21c3e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:33094c2b16f6c7a24d49cf3ec8a3d3deb2aa0ea7c8ae904c59f7dde148057bc7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFKF9304100
- Bitcoin block existence check
- https://blockstream.info/api/block/960121