SM Jazz Trio
type: MusicGroup
popularity: 18
followers: 1193
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9ea8b71d592c9c9ea6d7e1d10e0c6e0339814bb0e884a2914326076182f5cd1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953602
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953602
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0fbe4916-f1ce-4471-8047-708fa4303b2e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0fbe4916-f1ce-4471-8047-708fa4303b2e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0fbe4916-f1ce-4471-8047-708fa4303b2e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:58:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9ea8b71d592c9c9ea6d7e1d10e0c6e0339814bb0e884a2914326076182f5cd1","name":"SM Jazz Trio","registered_at":"2026-06-14T06:04:11Z","symbol":"NIM0361387","token_address":"0x5df7bf3abffe0847e8f1b9e21f83c1ee5f11c342","type":"artist","uuid":"0fbe4916-f1ce-4471-8047-708fa4303b2e"}
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 0xf9ea8b71d592c9c9ea6d7e1d10e0c6e0339814bb0e884a2914326076182f5cd1. Chain 2 (Bitcoin): anchored in block 953602 (2026-06-14T06:58:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0fbe4916-f1ce-4471-8047-708fa4303b2e.json and https://artists.proofprofile.net/proofs/artist/0fbe4916-f1ce-4471-8047-708fa4303b2e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:58:10Z
  text: {"copyright_id":"0xf9ea8b71d592c9c9ea6d7e1d10e0c6e0339814bb0e884a2914326076182f5cd1","name":"SM Jazz Trio","registered_at":"2026-06-14T06:04:11Z","symbol":"NIM0361387","token_address":"0x5df7bf3abffe0847e8f1b9e21f83c1ee5f11c342","type":"artist","uuid":"0fbe4916-f1ce-4471-8047-708fa4303b2e"}
album: Supernova (Jazz Version)
  type: MusicAlbum
  date published: 2024-08-30
album: 11:11 (Jazz Version)
  type: MusicAlbum
  date published: 2025-03-14
  track: 11:11 - Jazz Version
    type: MusicRecording
    duration: PT4M34S
    duration ms: 274239
    explicit: false
    by artist: SM Jazz Trio
    in album: 11:11 (Jazz Version)
      type: MusicAlbum
      date published: 2025-03-14
    isrc code: KRA302500075
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T11:13:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5232b40752f327689b659c61aba60c53a39c8741fa401d2017e22a87ab206e34
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA302500075
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0x5232b40752f327689b659c61aba60c53a39c8741fa401d2017e22a87ab206e34. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/KRA302500075.
      date published: 2026-07-03T19:59:51Z
    audio: 11:11 - Jazz Version
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.912
      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: 0.384
      additional property: Energy
        type: PropertyValue
        value: 0.335
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.878
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.876
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.152
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.395
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Prometheus
  type: MusicAlbum
  date published: 2025-03-21
album: Only One (Jazz Version)
  type: MusicAlbum
  date published: 2025-11-03
album: PINK NOTE
  type: MusicAlbum
  date published: 2025-11-10