Ndaka Yo Wiñi
type: MusicGroup
popularity: 4
followers: 1044
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x744e43197e788b55d7d7b1f5c27471fa9dd5bd80bc81e2460905ab86c37f61f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f9692c3-bc37-4d6a-b909-94f6eab01e03.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f9692c3-bc37-4d6a-b909-94f6eab01e03.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8f9692c3-bc37-4d6a-b909-94f6eab01e03
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x744e43197e788b55d7d7b1f5c27471fa9dd5bd80bc81e2460905ab86c37f61f1","name":"Ndaka Yo Wiñi","registered_at":"2026-06-17T15:43:23Z","symbol":"NIM1442027","token_address":"0xa9e6b6f56ea6e7c4beb1bea2cfcf606c68beb268","type":"artist","uuid":"8f9692c3-bc37-4d6a-b909-94f6eab01e03"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744e43197e788b55d7d7b1f5c27471fa9dd5bd80bc81e2460905ab86c37f61f1. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8f9692c3-bc37-4d6a-b909-94f6eab01e03.json and https://artists.proofprofile.net/proofs/artist/8f9692c3-bc37-4d6a-b909-94f6eab01e03.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x744e43197e788b55d7d7b1f5c27471fa9dd5bd80bc81e2460905ab86c37f61f1","name":"Ndaka Yo Wiñi","registered_at":"2026-06-17T15:43:23Z","symbol":"NIM1442027","token_address":"0xa9e6b6f56ea6e7c4beb1bea2cfcf606c68beb268","type":"artist","uuid":"8f9692c3-bc37-4d6a-b909-94f6eab01e03"}
album: Olukwembo
  type: MusicAlbum
  date published: 2018-01-01
album: Olukwembo
  type: MusicAlbum
  date published: 2018-01-01
album: Olukwembo
  type: MusicAlbum
  date published: 2018-10-29
album: Kolongolo
  type: MusicAlbum
  date published: 2025-06-13