Hana Feng Lei
type: MusicGroup
genre: traditional music
popularity: 3
followers: 92
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f31a93e09bb6fff7f4d243a0213141284109dbab3b87a51e3681a29e0b27620
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/850c0c44-0f31-4100-a4d1-5cf8fcdbea89.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/850c0c44-0f31-4100-a4d1-5cf8fcdbea89.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/850c0c44-0f31-4100-a4d1-5cf8fcdbea89
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9f31a93e09bb6fff7f4d243a0213141284109dbab3b87a51e3681a29e0b27620","name":"Hana Feng Lei","registered_at":"2026-06-17T11:51:25Z","symbol":"NIM1386749","token_address":"0x18b69f7dfba477cf4676712abd4964a917b513ca","type":"artist","uuid":"850c0c44-0f31-4100-a4d1-5cf8fcdbea89"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f31a93e09bb6fff7f4d243a0213141284109dbab3b87a51e3681a29e0b27620. 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/850c0c44-0f31-4100-a4d1-5cf8fcdbea89.json and https://artists.proofprofile.net/proofs/artist/850c0c44-0f31-4100-a4d1-5cf8fcdbea89.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x9f31a93e09bb6fff7f4d243a0213141284109dbab3b87a51e3681a29e0b27620","name":"Hana Feng Lei","registered_at":"2026-06-17T11:51:25Z","symbol":"NIM1386749","token_address":"0x18b69f7dfba477cf4676712abd4964a917b513ca","type":"artist","uuid":"850c0c44-0f31-4100-a4d1-5cf8fcdbea89"}
album: Discover Blissful Asian Space – Ancient Chinese Music, Deep Meditation and Mindfulness, Secret Zen
  type: MusicAlbum
  date published: 2016-02-25
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  date published: 2016-10-09
album: Asian Rituals – Essence of Ancient Chinese Music, Zen Spirituality, Eastern Meditation
  type: MusicAlbum
  date published: 2016-11-07
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  type: MusicAlbum
  date published: 2017-03-08
album: Tao Spirituality – Gentle Chinese Music for Renewal and Meditation
  type: MusicAlbum
  date published: 2017-04-03
album: Dragon's Journey
  type: MusicAlbum
  date published: 2025-04-28
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  type: MusicAlbum
  date published: 2025-07-22