Líntán'ān
type: MusicGroup
popularity: 16
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x299b7ccb5a723ceb1794063d1f742435da8e278d0fbae0c894d5d6afba74c331
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953704
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953704
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ad27bcb-80c6-448b-a0b1-d5e76ce6df29.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ad27bcb-80c6-448b-a0b1-d5e76ce6df29.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7ad27bcb-80c6-448b-a0b1-d5e76ce6df29
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:58:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x299b7ccb5a723ceb1794063d1f742435da8e278d0fbae0c894d5d6afba74c331","name":"Líntán'ān","registered_at":"2026-06-14T17:23:31Z","symbol":"NIM0523437","token_address":"0xf7cef55093ddb96e6d0316f1848958afc97aacaf","type":"artist","uuid":"7ad27bcb-80c6-448b-a0b1-d5e76ce6df29"}
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 0x299b7ccb5a723ceb1794063d1f742435da8e278d0fbae0c894d5d6afba74c331. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ad27bcb-80c6-448b-a0b1-d5e76ce6df29.json and https://artists.proofprofile.net/proofs/artist/7ad27bcb-80c6-448b-a0b1-d5e76ce6df29.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T22:58:38Z
  text: {"copyright_id":"0x299b7ccb5a723ceb1794063d1f742435da8e278d0fbae0c894d5d6afba74c331","name":"Líntán'ān","registered_at":"2026-06-14T17:23:31Z","symbol":"NIM0523437","token_address":"0xf7cef55093ddb96e6d0316f1848958afc97aacaf","type":"artist","uuid":"7ad27bcb-80c6-448b-a0b1-d5e76ce6df29"}
album: Wǒ Zài Wěiqu Yě Bù Gǎn Kū
  type: MusicAlbum
  date published: 2025-01-12
  track: Wǒ Zài Wěiqu Yě Bù Gǎn Kū
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184389
    explicit: false
    by artist: Líntán'ān
    in album: Wǒ Zài Wěiqu Yě Bù Gǎn Kū
      type: MusicAlbum
      date published: 2025-01-12
    isrc code: US7VG2535177
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T19:47:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x29460c6a74aa78d988901d9a740d8b0d9ad1a64e56be0f4dc764577247c0d027
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2535177
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 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 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 0x29460c6a74aa78d988901d9a740d8b0d9ad1a64e56be0f4dc764577247c0d027. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2535177 — a six-check JSON result.
      date published: 2026-07-05T01:12:41Z
    audio: Wǒ Zài Wěiqu Yě Bù Gǎn Kū
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.977
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.551
      additional property: Energy
        type: PropertyValue
        value: 0.744
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.154
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.095
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.288
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.249
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 最後一次牽你的手
  type: MusicAlbum
  date published: 2025-01-18
album: 繞彎
  type: MusicAlbum
  date published: 2025-01-19
album: 只敢想念不敢打扰
  type: MusicAlbum
  date published: 2025-01-22
album: 你若堅定選擇我
  type: MusicAlbum
  date published: 2025-01-28
album: 何必說愛我
  type: MusicAlbum
  date published: 2025-02-06
album: 熬都熬过来了你就别回头了人
  type: MusicAlbum
  date published: 2025-02-08
album: 你何必在乎我
  type: MusicAlbum
  date published: 2025-02-10
album: 愿下次和你重逢
  type: MusicAlbum
  date published: 2025-02-19
album: 如果不愛了就別輕易要我留下
  type: MusicAlbum
  date published: 2025-03-04
album: 戀愛指南
  type: MusicAlbum
  date published: 2025-03-09
album: 終於失去你
  type: MusicAlbum
  date published: 2025-03-13
album: 晚風愛予你
  type: MusicAlbum
  date published: 2025-03-14
album: 少了你我一样能活
  type: MusicAlbum
  date published: 2025-03-20
album: 哪吒的心申公豹的命
  type: MusicAlbum
  date published: 2025-03-23
album: 我愛上了你
  type: MusicAlbum
  date published: 2025-04-02
album: 荊棘之舞
  type: MusicAlbum
  date published: 2025-04-11
album: The Final Blessing
  type: MusicAlbum
  date published: 2025-04-16