Żurom
type: MusicGroup
popularity: 4
followers: 724
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83df900c98ddccc4e27e1f08f5efc841795ef639e3c925e5da2756d9c5f94e32
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a7a144f4-dd50-4650-8140-41615f8fbc5f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a7a144f4-dd50-4650-8140-41615f8fbc5f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a7a144f4-dd50-4650-8140-41615f8fbc5f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83df900c98ddccc4e27e1f08f5efc841795ef639e3c925e5da2756d9c5f94e32","name":"Żurom","registered_at":"2026-06-20T08:34:51Z","symbol":"NIM1566909","token_address":"0xdaf2cdfd32a1e086f676d1ff5142d24a9cf032a9","type":"artist","uuid":"a7a144f4-dd50-4650-8140-41615f8fbc5f"}
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 0x83df900c98ddccc4e27e1f08f5efc841795ef639e3c925e5da2756d9c5f94e32. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a7a144f4-dd50-4650-8140-41615f8fbc5f.json and https://artists.proofprofile.net/proofs/artist/a7a144f4-dd50-4650-8140-41615f8fbc5f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x83df900c98ddccc4e27e1f08f5efc841795ef639e3c925e5da2756d9c5f94e32","name":"Żurom","registered_at":"2026-06-20T08:34:51Z","symbol":"NIM1566909","token_address":"0xdaf2cdfd32a1e086f676d1ff5142d24a9cf032a9","type":"artist","uuid":"a7a144f4-dd50-4650-8140-41615f8fbc5f"}
album: Poszukiwany, Rap z Celi i Wolności
  type: MusicAlbum
  date published: 2015-03-31
album: Cały Czas
  type: MusicAlbum
  date published: 2015-03-31
album: Poszukiwany, Rap z Celi i Wolności
  type: MusicAlbum
  date published: 2015-03-31
track: Nienawidzę Raperów
  type: MusicRecording
  duration: PT10M5S
  duration ms: 605533
  explicit: false
  by artist: Wini
  by artist: Abel
  by artist: B.R.O
  by artist: HK Rufijok
  by artist: Kaczor
  by artist: Kieru
  by artist: Matheo
  by artist: MOPS
  by artist: Numer Raz
  by artist: Psycho Stach
  by artist: RENA
  by artist: Rynio
  by artist: Sage
  by artist: TEDE
  by artist: Sobota
  by artist: Starszy
  by artist: VNM
  by artist: Żurom
  in album: Bóg jest miłością
    type: MusicAlbum
    date published: 2012-01-31
  isrc code: PLF242413333
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-29T21:12:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdf86664f28ed9e8c612602bfda83311dc6709584275fdd159b72b5029c52d795
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960150
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960150
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF242413333
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-29T21:51:49Z
  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 0xdf86664f28ed9e8c612602bfda83311dc6709584275fdd159b72b5029c52d795. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/PLF242413333.
    date published: 2026-07-29T21:51:49Z
  audio: Nienawidzę Raperów
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 101.124
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.587
    additional property: Energy
      type: PropertyValue
      value: 0.818
    additional property: Speechiness
      type: PropertyValue
      value: 0.31
    additional property: Acousticness
      type: PropertyValue
      value: 0.174
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.054
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.599
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.134
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Minor