Netherworld Dancing Toys, often simply known as The NDTs, was a New Zealand band from Dunedin formed in 1982. In 1985, their single "For Today" reached number 3 in the New Zealand singles chart. Hist
{"copyright_id":"0xe2ba6614f189187ba0defad716c0f30f93b1fcfe5a24195dd4c5f51c160b6e9c","name":"Netherworld Dancing Toys","registered_at":"2026-06-12T00:44:24Z","symbol":"NIM0146114","token_address":"0xda494d86cabdd52db78ee6d433b97d183a38c4f5","type":"artist","uuid":"6ffd1ea8-ee36-4bcf-8ba3-47afa4e6be0d"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ba6614f189187ba0defad716c0f30f93b1fcfe5a24195dd4c5f51c160b6e9c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6ffd1ea8-ee36-4bcf-8ba3-47afa4e6be0d.json and https://artists.proofprofile.net/proofs/artist/6ffd1ea8-ee36-4bcf-8ba3-47afa4e6be0d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dcd92a62c3ad1e08b4e9cc2b224d5d2a5dd97edadab6a05743c13fd5ce7cb25. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZSM09600263.