ISRC NL8RL2400265
Verified recording
NL8RL2400265 is “WTF” by Sihk,
registered on the CopyrightChains blockchain with CopyrightID
0xda70d56726b0da0aa417051e9781ac8f4881e742f61ecd0a4aac6c3f079a3ac3 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL8RL2400265.
Recording identifiers
- ISRC
- NL8RL2400265
- Title
- WTF
- Artist
- Sihk
- CopyrightID (CopyrightChains transaction hash)
0xda70d56726b0da0aa417051e9781ac8f4881e742f61ecd0a4aac6c3f079a3ac3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:dc4087b45876872442778a898b0295585fa3fc585bc79ed53f81bfd959455bf5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL8RL2400265
- Bitcoin block existence check
- https://blockstream.info/api/block/956304