Saya Mosaic
type: MusicGroup
popularity: 5
followers: 906
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x993ed25388ecede56b16dcc80ed88a17d8f5b72a1489d39d4ef16bde37960eef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b14fa5cc-0e68-47cc-8bd1-3e7b5b06817b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b14fa5cc-0e68-47cc-8bd1-3e7b5b06817b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b14fa5cc-0e68-47cc-8bd1-3e7b5b06817b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x993ed25388ecede56b16dcc80ed88a17d8f5b72a1489d39d4ef16bde37960eef","name":"Saya Mosaic","registered_at":"2026-06-20T12:03:33Z","symbol":"NIM1608736","token_address":"0x2f27d25d80c7139ba237566b9eea25efa4ba4334","type":"artist","uuid":"b14fa5cc-0e68-47cc-8bd1-3e7b5b06817b"}
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 0x993ed25388ecede56b16dcc80ed88a17d8f5b72a1489d39d4ef16bde37960eef. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b14fa5cc-0e68-47cc-8bd1-3e7b5b06817b.json and https://artists.proofprofile.net/proofs/artist/b14fa5cc-0e68-47cc-8bd1-3e7b5b06817b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x993ed25388ecede56b16dcc80ed88a17d8f5b72a1489d39d4ef16bde37960eef","name":"Saya Mosaic","registered_at":"2026-06-20T12:03:33Z","symbol":"NIM1608736","token_address":"0x2f27d25d80c7139ba237566b9eea25efa4ba4334","type":"artist","uuid":"b14fa5cc-0e68-47cc-8bd1-3e7b5b06817b"}
album: Think About Me
  type: MusicAlbum
  date published: 2021-02-04
album: Curry Rice
  type: MusicAlbum
  date published: 2021-05-21
  track: Curry Rice
    type: MusicRecording
    duration: PT3M19S
    duration ms: 199999
    explicit: false
    by artist: Saya Mosaic
    in album: Curry Rice
      type: MusicAlbum
      date published: 2021-05-21
    isrc code: QZHN62166751
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T17:12:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x957de219e20bf9c107bd6653a68d87d452c8fd8e6a918afbc4ced37625d6a32e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956738
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956738
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62166751
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T04:47:21Z
    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 0x957de219e20bf9c107bd6653a68d87d452c8fd8e6a918afbc4ced37625d6a32e. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZHN62166751.
      date published: 2026-07-05T04:47:21Z
    audio: Curry Rice
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 168.04
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.639
      additional property: Energy
        type: PropertyValue
        value: 0.541
      additional property: Speechiness
        type: PropertyValue
        value: 0.402
      additional property: Acousticness
        type: PropertyValue
        value: 0.52
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.727
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.875
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Looking Glass
  type: MusicAlbum
  date published: 2021-11-26
album: Looking Glass
  type: MusicAlbum
  date published: 2021-12-23
album: ON + OFF
  type: MusicAlbum
  date published: 2022-05-07
album: LOOK UP!
  type: MusicAlbum
  date published: 2022-05-23