CombatPlayer
type: MusicGroup
popularity: 8
followers: 790
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8c3939911f31b3157f89cf5fa995a765d78025b05e78647aa2d0ed83995e0202
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/15cccbe0-2ad0-4012-94ec-86989b62d9e8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/15cccbe0-2ad0-4012-94ec-86989b62d9e8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/15cccbe0-2ad0-4012-94ec-86989b62d9e8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
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 0x8c3939911f31b3157f89cf5fa995a765d78025b05e78647aa2d0ed83995e0202. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/15cccbe0-2ad0-4012-94ec-86989b62d9e8.json and https://artists.proofprofile.net/proofs/artist/15cccbe0-2ad0-4012-94ec-86989b62d9e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:39:24Z
album: Planck
  type: MusicAlbum
  date published: 2013-08-31
album: Combat's Sweet Music
  type: MusicAlbum
  date published: 2013-10-11
album: Learning To Manage Chaos
  type: MusicAlbum
  date published: 2013-10-11
album: Combat's Sweet Music
  type: MusicAlbum
  date published: 2015-08-11
  track: Rise
    type: MusicRecording
    duration: PT2M26S
    duration ms: 146524
    explicit: false
    by artist: CombatPlayer
    in album: Combat's Sweet Music
      type: MusicAlbum
      date published: 2015-08-11
    isrc code: QM4DW1577455
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T12:38:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb52067cd526523d2f35bad084838d7c38c5d08f48859fce89364fc3abf380ed8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958547
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958547
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1577455
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T12:44:05Z
    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 0xb52067cd526523d2f35bad084838d7c38c5d08f48859fce89364fc3abf380ed8. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QM4DW1577455.
      date published: 2026-07-18T12:44:05Z
    audio: Rise
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.088
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.372
      additional property: Energy
        type: PropertyValue
        value: 0.657
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.818
      additional property: Liveness
        type: PropertyValue
        value: 0.179
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.318
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.761
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Planck
  type: MusicAlbum
  date published: 2015-08-12
album: Learning to Manage Chaos
  type: MusicAlbum
  date published: 2015-08-14
album: Nothing Is Given
  type: MusicAlbum
  date published: 2015-08-14
album: The Music of Juniper's Knot
  type: MusicAlbum
  date published: 2015-08-14
album: Journey
  type: MusicAlbum
  date published: 2016-06-24
album: IT
  type: MusicAlbum
  date published: 2019-11-19
album: Mostly Whining About Girls
  type: MusicAlbum
  date published: 2020-01-25
album: Adventure
  type: MusicAlbum
  date published: 2020-05-08
album: Life Story
  type: MusicAlbum
  date published: 2020-11-18
album: AI
  type: MusicAlbum
  date published: 2022-07-05
album: Almost Human
  type: MusicAlbum
  date published: 2023-03-25
album: Midnight Delusions
  type: MusicAlbum
  date published: 2024-02-03
album: RAGE
  type: MusicAlbum
  date published: 2024-03-31
album: Rethink
  type: MusicAlbum
  date published: 2024-06-23
album: Guiding Star
  type: MusicAlbum
  date published: 2024-08-12
album: Flickering
  type: MusicAlbum
  date published: 2025-05-11