Montreal Jazz Duo
type: MusicGroup
popularity: 8
followers: 79
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b6029663eeab23d8c2908d7d190a8cefddcb6fe1e1d8fe53c4155601e3d29ce
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/6f367bf1-4e69-4ac8-b1b5-580ee103b992.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f367bf1-4e69-4ac8-b1b5-580ee103b992.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6f367bf1-4e69-4ac8-b1b5-580ee103b992
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b6029663eeab23d8c2908d7d190a8cefddcb6fe1e1d8fe53c4155601e3d29ce","name":"Montreal Jazz Duo","registered_at":"2026-06-17T04:21:49Z","symbol":"NIM1279538","token_address":"0x01be1b42fce54096f4a539acb41ab3cfb2b3621a","type":"artist","uuid":"6f367bf1-4e69-4ac8-b1b5-580ee103b992"}
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 0x5b6029663eeab23d8c2908d7d190a8cefddcb6fe1e1d8fe53c4155601e3d29ce. 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/6f367bf1-4e69-4ac8-b1b5-580ee103b992.json and https://artists.proofprofile.net/proofs/artist/6f367bf1-4e69-4ac8-b1b5-580ee103b992.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x5b6029663eeab23d8c2908d7d190a8cefddcb6fe1e1d8fe53c4155601e3d29ce","name":"Montreal Jazz Duo","registered_at":"2026-06-17T04:21:49Z","symbol":"NIM1279538","token_address":"0x01be1b42fce54096f4a539acb41ab3cfb2b3621a","type":"artist","uuid":"6f367bf1-4e69-4ac8-b1b5-580ee103b992"}
album: Intimate Duo Jazz for Côte-Des-Neiges Montreal
  type: MusicAlbum
  date published: 2019-02-26
album: Touching Bossa Jazz for Good Times in Little Italy Montreal
  type: MusicAlbum
  date published: 2019-05-15
album: Duo Jazz for Côte-Des-Neiges Montreal
  type: MusicAlbum
  date published: 2019-05-16
album: Simple Moment for Hip Restaurants
  type: MusicAlbum
  date published: 2020-07-09
album: Background Music for Recharging Spring Holidays
  type: MusicAlbum
  date published: 2022-04-01
album: Backdrop for Spring Mentality
  type: MusicAlbum
  date published: 2022-04-09
album: Heavenly Big Band Ballad with Vibraphone - Background for Refreshing Seasons
  type: MusicAlbum
  date published: 2022-04-10
album: Bgm for Simple Reflections
  type: MusicAlbum
  date published: 2022-04-10
album: High Class Trumpet Solo - Background for Quiet Day Moods
  type: MusicAlbum
  date published: 2022-04-14
album: Trumpet Solo - Background for Inspiring Ideas
  type: MusicAlbum
  date published: 2022-04-19
  track: Urbane Inspiring Ideas
    type: MusicRecording
    duration: PT2M20S
    duration ms: 140799
    explicit: false
    by artist: Montreal Jazz Duo
    in album: Trumpet Solo - Background for Inspiring Ideas
      type: MusicAlbum
      date published: 2022-04-19
    isrc code: AUC1F6850555
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-02T23:42:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe392f98469eaa29c5846ce595803495c52d0aff9f2f0eb6f1307ea71c2447352
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956440
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956440
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUC1F6850555
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T04:03:57Z
    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 0xe392f98469eaa29c5846ce595803495c52d0aff9f2f0eb6f1307ea71c2447352. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/AUC1F6850555.
      date published: 2026-07-03T04:03:57Z
    audio: Urbane Inspiring Ideas
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 112.73
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.679
      additional property: Energy
        type: PropertyValue
        value: 0.093
      additional property: Speechiness
        type: PropertyValue
        value: 0.07
      additional property: Acousticness
        type: PropertyValue
        value: 0.995
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.946
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.337
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.361
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Feelings for Sunday Evening Cafe
  type: MusicAlbum
  date published: 2022-07-01
album: Jazz Violin - Ambiance for Coffee Study Zones
  type: MusicAlbum
  date published: 2022-07-07
album: Modish Bgm for Sweet Selects
  type: MusicAlbum
  date published: 2022-09-24
album: Quartet Jazz (Music for Pleasant Homes)
  type: MusicAlbum
  date published: 2022-09-26
album: Sunny Background Music for Jazzy Nature
  type: MusicAlbum
  date published: 2022-09-28
album: Grand Tenor Sax Jazz - Ambiance for Coffee Hits
  type: MusicAlbum
  date published: 2022-10-05
album: Hip Backdrop for Evening Country
  type: MusicAlbum
  date published: 2022-10-12
album: Scintillating Piano Bossa Duo - Background for Cinematic Melody
  type: MusicAlbum
  date published: 2022-11-20
album: Music for Sleeping Darkness
  type: MusicAlbum
  date published: 2022-11-24
album: Simplistic Background for Chilled Minutes
  type: MusicAlbum
  date published: 2022-11-26
album: Night Blues Jazz Club: Whiskey Blues, Midnight Jazz Blues, Electric Guitar Blues
  type: MusicAlbum
  date published: 2023-04-06
album: Meow-sic for Relaxation
  type: MusicAlbum
  date published: 2023-05-07
album: Feline Soundscapes of Calm
  type: MusicAlbum
  date published: 2023-05-10
album: Sonidos de jazz y cena
  type: MusicAlbum
  date published: 2023-06-14
album: Música tranquila después de estudiar intensivamente
  type: MusicAlbum
  date published: 2023-07-22
album: A Cat's Melodies
  type: MusicAlbum
  date published: 2023-07-22
album: Gentle PURR-fection
album: おうちでの癒しの声
album: 植物への道

Gentle PURR-fection
type: MusicAlbum
date published: 2023-07-24

おうちでの癒しの声
type: MusicAlbum
date published: 2023-12-08

植物への道
type: MusicAlbum
date published: 2023-12-17