Max Bartos
type: MusicGroup
popularity: 14
followers: 629
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x297ec5eb30c3f24679f79155270135ca6045da7d360ccc099214f838aa2d26c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953807
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953807
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef0d0965-fa72-4783-96ea-24b50cd06ed1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef0d0965-fa72-4783-96ea-24b50cd06ed1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ef0d0965-fa72-4783-96ea-24b50cd06ed1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:39:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x297ec5eb30c3f24679f79155270135ca6045da7d360ccc099214f838aa2d26c8","name":"Max Bartos","registered_at":"2026-06-15T05:32:26Z","symbol":"NIM0697377","token_address":"0x71a87f1ab3675b6578bee6ee6b9416f63b2ce486","type":"artist","uuid":"ef0d0965-fa72-4783-96ea-24b50cd06ed1"}
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 0x297ec5eb30c3f24679f79155270135ca6045da7d360ccc099214f838aa2d26c8. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ef0d0965-fa72-4783-96ea-24b50cd06ed1.json and https://artists.proofprofile.net/proofs/artist/ef0d0965-fa72-4783-96ea-24b50cd06ed1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0x297ec5eb30c3f24679f79155270135ca6045da7d360ccc099214f838aa2d26c8","name":"Max Bartos","registered_at":"2026-06-15T05:32:26Z","symbol":"NIM0697377","token_address":"0x71a87f1ab3675b6578bee6ee6b9416f63b2ce486","type":"artist","uuid":"ef0d0965-fa72-4783-96ea-24b50cd06ed1"}
album: Playlist of My Life
  type: MusicAlbum
  date published: 2020-04-25
album: Such Is Life
  type: MusicAlbum
  date published: 2021-10-31
album: Unspoken
  type: MusicAlbum
  date published: 2023-06-23
album: Carry Me Home
  type: MusicAlbum
  date published: 2023-08-11
album: Monochromatic
  type: MusicAlbum
  date published: 2023-09-15
album: Memento Mori
  type: MusicAlbum
  date published: 2023-10-13
album: Diamond In The Rough
  type: MusicAlbum
  date published: 2024-05-23
album: Crossroads
  type: MusicAlbum
  date published: 2025-05-14
album: Faithful Friend
  type: MusicAlbum
  date published: 2025-07-22
  track: Faithful Friend
    type: MusicRecording
    duration: PT5M17S
    duration ms: 317770
    explicit: false
    by artist: Max Bartos
    in album: Faithful Friend
      type: MusicAlbum
      date published: 2025-07-22
    isrc code: QZTAZ2502204
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T11:08:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf7d50295a797db4c8911ba99b9531529d07eb2b87763cb6a7d5c23b8817dda03
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958870
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958870
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2502204
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T11:19:23Z
    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 0xf7d50295a797db4c8911ba99b9531529d07eb2b87763cb6a7d5c23b8817dda03. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T11:19:23Z), 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/QZTAZ2502204.
      date published: 2026-07-20T11:19:23Z
    audio: Faithful Friend
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.26
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.382
      additional property: Energy
        type: PropertyValue
        value: 0.417
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.678
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.264
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.217
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.694
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Waiting At The Crossroads
  type: MusicAlbum
  date published: 2025-09-15