Dawn Yap
type: MusicGroup
popularity: 20
followers: 373
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x26609b9296ea06782afaed0ea5d0f41343b498abea6853400c50af1642a0a31d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953780
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953780
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d51f9d46-4ecb-4cb4-86f2-eceee764078b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d51f9d46-4ecb-4cb4-86f2-eceee764078b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d51f9d46-4ecb-4cb4-86f2-eceee764078b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T12:02:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x26609b9296ea06782afaed0ea5d0f41343b498abea6853400c50af1642a0a31d","name":"Dawn Yap","registered_at":"2026-06-15T02:51:13Z","symbol":"NIM0658894","token_address":"0xff9166415993f377233bf1e8761c7d76345eabe3","type":"artist","uuid":"d51f9d46-4ecb-4cb4-86f2-eceee764078b"}
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 0x26609b9296ea06782afaed0ea5d0f41343b498abea6853400c50af1642a0a31d. Chain 2 (Bitcoin): anchored in block 953780 (2026-06-15T12:02:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d51f9d46-4ecb-4cb4-86f2-eceee764078b.json and https://artists.proofprofile.net/proofs/artist/d51f9d46-4ecb-4cb4-86f2-eceee764078b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T12:02:32Z
  text: {"copyright_id":"0x26609b9296ea06782afaed0ea5d0f41343b498abea6853400c50af1642a0a31d","name":"Dawn Yap","registered_at":"2026-06-15T02:51:13Z","symbol":"NIM0658894","token_address":"0xff9166415993f377233bf1e8761c7d76345eabe3","type":"artist","uuid":"d51f9d46-4ecb-4cb4-86f2-eceee764078b"}
album: 昨天，今天，明天 (SG:SW 2023 最佳演唱獎)
  type: MusicAlbum
  date published: 2023-12-20
  track: 昨天，今天，明天 (SG:SW 2023 最佳演唱獎)
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183648
    explicit: false
    by artist: Dawn Yap
    in album: 昨天，今天，明天 (SG:SW 2023 最佳演唱獎)
      type: MusicAlbum
      date published: 2023-12-20
    isrc code: SGA152301005
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T03:09:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdcde0702e8cb8362c7525a137db8e45e90a69616429763549167839ba228f48b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958959
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958959
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGA152301005
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T03:51:22Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcde0702e8cb8362c7525a137db8e45e90a69616429763549167839ba228f48b. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/SGA152301005.
      date published: 2026-07-21T03:51:22Z
    audio: 昨天，今天，明天 (SG:SW 2023 最佳演唱獎)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 148.035
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.563
      additional property: Energy
        type: PropertyValue
        value: 0.461
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.701
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.422
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.016
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Get Me Back
  type: MusicAlbum
  date published: 2024-03-01
album: would you fall in love with me?
  type: MusicAlbum
  date published: 2025-03-14