Fuerza Arma
type: MusicGroup
popularity: 8
followers: 151
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33211f2faa75b4417dd60a231510380b780c918732a9da6c57dd0ed05102ea7e
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/795fab8f-6632-4bda-9e58-1032eeb91c30.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/795fab8f-6632-4bda-9e58-1032eeb91c30.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/795fab8f-6632-4bda-9e58-1032eeb91c30
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x33211f2faa75b4417dd60a231510380b780c918732a9da6c57dd0ed05102ea7e","name":"Fuerza Arma","registered_at":"2026-06-17T07:57:13Z","symbol":"NIM1330907","token_address":"0x231af491684d0437994122d5245fd403ad8918d8","type":"artist","uuid":"795fab8f-6632-4bda-9e58-1032eeb91c30"}
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 0x33211f2faa75b4417dd60a231510380b780c918732a9da6c57dd0ed05102ea7e. 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/795fab8f-6632-4bda-9e58-1032eeb91c30.json and https://artists.proofprofile.net/proofs/artist/795fab8f-6632-4bda-9e58-1032eeb91c30.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x33211f2faa75b4417dd60a231510380b780c918732a9da6c57dd0ed05102ea7e","name":"Fuerza Arma","registered_at":"2026-06-17T07:57:13Z","symbol":"NIM1330907","token_address":"0x231af491684d0437994122d5245fd403ad8918d8","type":"artist","uuid":"795fab8f-6632-4bda-9e58-1032eeb91c30"}
album: Hráč Roku mixtape
  type: MusicAlbum
  date published: 2006-12-01
album: Z Ostravy do Varu
  type: MusicAlbum
  date published: 2010-02-04
album: Hráč roků Mixtape (Full edition)
  type: MusicAlbum
  date published: 2010-02-15
album: Z Ostravy do Varů
  type: MusicAlbum
  date published: 2010-04-30
  track: Z Ostravy do Varů
    type: MusicRecording
    duration: PT1M48S
    duration ms: 108643
    explicit: true
    by artist: Fuerza Arma
    in album: Z Ostravy do Varů
      type: MusicAlbum
      date published: 2010-04-30
    isrc code: ESA012543018
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T10:14:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdb9bfeb3a9e76fe7ce392fbeea4edf4137960eabce187974d8138bad6a7fecb5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958864
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958864
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012543018
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T10:24:04Z
    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 0xdb9bfeb3a9e76fe7ce392fbeea4edf4137960eabce187974d8138bad6a7fecb5. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/ESA012543018.
      date published: 2026-07-20T10:24:04Z
    audio: Z Ostravy do Varů
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 106.036
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.638
      additional property: Energy
        type: PropertyValue
        value: 0.936
      additional property: Speechiness
        type: PropertyValue
        value: 0.302
      additional property: Acousticness
        type: PropertyValue
        value: 0.274
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.168
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.394
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.4
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Narodé vztaň
  type: MusicAlbum
  date published: 2025-03-25
album: Proti všem Mixtape
  type: MusicAlbum
  date published: 2025-04-02
album: Česká AI Kaida
  type: MusicAlbum
  date published: 2025-08-01
album: Pro Vás (Kurvy)
  type: MusicAlbum
  date published: 2025-08-24
album: Vítej
  type: MusicAlbum
  date published: 2025-08-31
album: Game Over
  type: MusicAlbum
  date published: 2025-09-30
  track: Game Over
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164095
    explicit: true
    by artist: Fuerza Arma
    in album: Game Over
      type: MusicAlbum
      date published: 2025-09-30
    isrc code: ESA122537775
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T06:18:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x157d901361610a3e65b4898568077094fb7defac68a13818bbac5ad9b599d007
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA122537775
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0x157d901361610a3e65b4898568077094fb7defac68a13818bbac5ad9b599d007. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/ESA122537775.
      date published: 2026-07-06T06:56:49Z
    audio: Game Over
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.222
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Návrat Králů!

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.774

Energy
type: PropertyValue
value: 0.772

Speechiness
type: PropertyValue
value: 0.239

Acousticness
type: PropertyValue
value: 0.16

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.263

Valence (Positivity)
type: PropertyValue
value: 0.638

Loudness (dB)
type: PropertyValue
value: -5.083

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Minor

Návrat Králů!
type: MusicAlbum
date published: 2025-10-10