ISRC NLLB81700043
Verified recording
NLLB81700043 is “Toxic” by Haardcore,
registered on the CopyrightChains blockchain with CopyrightID
0xf71a6ef3dd6d48f5b492ff8bc58a017d267a2139967f145de4b1d08f9296b044 and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLB81700043.
Recording identifiers
- ISRC
- NLLB81700043
- Title
- Toxic
- Artist
- Haardcore
- CopyrightID (CopyrightChains transaction hash)
0xf71a6ef3dd6d48f5b492ff8bc58a017d267a2139967f145de4b1d08f9296b044
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:177ce37ec0bb52445d280a1f9d50bb717af7d60aea249cef8e6fefb9524b326a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLB81700043
- Bitcoin block existence check
- https://blockstream.info/api/block/960259