Quasar Store
type: MusicGroup
popularity: 4
followers: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x240e8d908c97adca13ebaec4ad3c0ff7e966254cc9bb676fabbdaa1d188f1ad3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6d186a5b-86e8-48fb-9364-a5c9d96b71c1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6d186a5b-86e8-48fb-9364-a5c9d96b71c1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6d186a5b-86e8-48fb-9364-a5c9d96b71c1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x240e8d908c97adca13ebaec4ad3c0ff7e966254cc9bb676fabbdaa1d188f1ad3","name":"Quasar Store","registered_at":"2026-06-17T03:34:19Z","symbol":"NIM1268199","token_address":"0x76a57c37eefdcdc9a48aeb0a882b96229b90db0d","type":"artist","uuid":"6d186a5b-86e8-48fb-9364-a5c9d96b71c1"}
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 0x240e8d908c97adca13ebaec4ad3c0ff7e966254cc9bb676fabbdaa1d188f1ad3. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6d186a5b-86e8-48fb-9364-a5c9d96b71c1.json and https://artists.proofprofile.net/proofs/artist/6d186a5b-86e8-48fb-9364-a5c9d96b71c1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x240e8d908c97adca13ebaec4ad3c0ff7e966254cc9bb676fabbdaa1d188f1ad3","name":"Quasar Store","registered_at":"2026-06-17T03:34:19Z","symbol":"NIM1268199","token_address":"0x76a57c37eefdcdc9a48aeb0a882b96229b90db0d","type":"artist","uuid":"6d186a5b-86e8-48fb-9364-a5c9d96b71c1"}
album: Al Laburo
  type: MusicAlbum
  date published: 2025-01-24
album: Quasar #WORLD: Volume 1
  type: MusicAlbum
  date published: 2025-01-26
album: High Stakes
  type: MusicAlbum
  date published: 2025-02-09
album: Quasar #WORLD: Volume 2
  type: MusicAlbum
  date published: 2025-02-15
album: Quasar Taxi no Kimyōna Tabi
  type: MusicAlbum
  date published: 2025-03-05
album: Quasar Showroom
  type: MusicAlbum
  date published: 2025-04-15
album: Sloth Talks
  type: MusicAlbum
  date published: 2025-05-03
  track: Sloth Talks
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181937
    explicit: true
    by artist: Quasar Store
    in album: Sloth Talks
      type: MusicAlbum
      date published: 2025-05-03
    isrc code: QZNWV2504258
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T06:24:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1198c73ff1bfe06898e5f22047b5125add1158b294594a994c6f4a2d999f5d60
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958256
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958256
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2504258
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T07:22:18Z
    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 0x1198c73ff1bfe06898e5f22047b5125add1158b294594a994c6f4a2d999f5d60. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZNWV2504258.
      date published: 2026-07-16T07:22:18Z
    audio: Sloth Talks
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.287
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.67
      additional property: Energy
        type: PropertyValue
        value: 0.736
      additional property: Speechiness
        type: PropertyValue
        value: 0.08
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.051
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.298
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.748
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Appearance 外観
  type: MusicAlbum
  date published: 2025-06-05
album: Quasar #WORLD: Volume 3
  type: MusicAlbum
  date published: 2025-06-30
album: Critical Condition
  type: MusicAlbum
  date published: 2025-07-24
album: Quasar Roleplay
  type: MusicAlbum
  date published: 2025-09-23
album: Biohazard
  type: MusicAlbum
  date published: 2025-10-03
album: Canceled
  type: MusicAlbum
  date published: 2025-10-26