Matsoe Matsoe
type: MusicGroup
genre: moombahton
popularity: 8
followers: 508
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x02b407ac25a1221aa64555b891ab32043c63cd006028d96c9fefe8249078942c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0840cb86-7fd0-48a7-a475-590d405427b6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0840cb86-7fd0-48a7-a475-590d405427b6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0840cb86-7fd0-48a7-a475-590d405427b6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x02b407ac25a1221aa64555b891ab32043c63cd006028d96c9fefe8249078942c","name":"Matsoe Matsoe","registered_at":"2026-06-15T16:21:59Z","symbol":"NIM0764094","token_address":"0x61a61752a5c6bd694de4b2abb4a5f75807dfef07","type":"artist","uuid":"0840cb86-7fd0-48a7-a475-590d405427b6"}
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 0x02b407ac25a1221aa64555b891ab32043c63cd006028d96c9fefe8249078942c. Chain 2 (Bitcoin): anchored in block 953875 (2026-06-16T02:12:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0840cb86-7fd0-48a7-a475-590d405427b6.json and https://artists.proofprofile.net/proofs/artist/0840cb86-7fd0-48a7-a475-590d405427b6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:12:46Z
  text: {"copyright_id":"0x02b407ac25a1221aa64555b891ab32043c63cd006028d96c9fefe8249078942c","name":"Matsoe Matsoe","registered_at":"2026-06-15T16:21:59Z","symbol":"NIM0764094","token_address":"0x61a61752a5c6bd694de4b2abb4a5f75807dfef07","type":"artist","uuid":"0840cb86-7fd0-48a7-a475-590d405427b6"}
album: Hola Mi Gudu
  type: MusicAlbum
  date published: 2012-11-19
album: There's Nothing I Won't Do (Radio Edit)
  type: MusicAlbum
  date published: 2013-06-25
album: Summer Time
  type: MusicAlbum
  date published: 2014-07-10
album: Keep On Smiling (Radio Edit)
  type: MusicAlbum
  date published: 2015-06-10
album: Music Is The Answer
  type: MusicAlbum
  date published: 2016-04-15
album: Billen
  type: MusicAlbum
  date published: 2016-12-09
album: Billen
  type: MusicAlbum
  date published: 2016-12-09
  track: Billen
    type: MusicRecording
    duration: PT3M14S
    duration ms: 194851
    explicit: false
    by artist: Matsoe Matsoe
    in album: Billen
      type: MusicAlbum
      date published: 2016-12-09
    genre: moombahton
    isrc code: NLAM41600068
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T05:08:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x24686a55f68f069370d8ae1af3ac7f65e4befcb2f995933b16c8d8f40a701b8d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLAM41600068
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x24686a55f68f069370d8ae1af3ac7f65e4befcb2f995933b16c8d8f40a701b8d. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/NLAM41600068.
      date published: 2026-07-05T10:01:46Z
    audio: Billen
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.031
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.673
      additional property: Energy
        type: PropertyValue
        value: 0.904
      additional property: Speechiness
        type: PropertyValue
        value: 0.046
      additional property: Acousticness
        type: PropertyValue
        value: 0.135
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.271
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.81
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.903
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor