ISRC NL4NL2109881
Verified recording
NL4NL2109881 is “23” by R.KETO,
registered on the CopyrightChains blockchain with CopyrightID
0x0d54f4a3973eeedaf039a9552f673f5c3431b3e92e1989e1147d0f2b6d054c2f and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL4NL2109881.
Recording identifiers
- ISRC
- NL4NL2109881
- Title
- 23
- Artist
- R.KETO
- CopyrightID (CopyrightChains transaction hash)
0x0d54f4a3973eeedaf039a9552f673f5c3431b3e92e1989e1147d0f2b6d054c2f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:0f666c7bb81635df1fdc22c9fc610f9d418c2e4098228df11a4ed5fe684a3c04- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL4NL2109881
- Bitcoin block existence check
- https://blockstream.info/api/block/957120