Erdoj
type: MusicGroup
popularity: 4
followers: 94
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9bb922c6f95659187038e1fabe3e89fe8c839cbd7af8d19921620cdd550e7d99
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953923
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953923
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1bdecedf-6c2f-44e8-a74e-926255bc8129.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1bdecedf-6c2f-44e8-a74e-926255bc8129.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1bdecedf-6c2f-44e8-a74e-926255bc8129
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:51:37Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb922c6f95659187038e1fabe3e89fe8c839cbd7af8d19921620cdd550e7d99. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1bdecedf-6c2f-44e8-a74e-926255bc8129.json and https://artists.proofprofile.net/proofs/artist/1bdecedf-6c2f-44e8-a74e-926255bc8129.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
album: Młody Bóg na starych śmieciach
  type: MusicAlbum
  date published: 2023-09-15
album: Zawsze coś
  type: MusicAlbum
  date published: 2024-05-01
album: Miłość na Sadybie
  type: MusicAlbum
  date published: 2024-05-21
album: Szerokości
  type: MusicAlbum
  date published: 2024-06-28
album: Wychowani na S.P.O.R.T.
  type: MusicAlbum
  date published: 2024-08-17
album: Wychowani Na legalu?
  type: MusicAlbum
  date published: 2024-09-06
album: Potraktuj to jako skit
  type: MusicAlbum
  date published: 2024-11-01
album: Szerokości
  type: MusicAlbum
  date published: 2024-11-22
album: Szerokości
  type: MusicAlbum
  date published: 2024-11-22
album: Polski garaż
  type: MusicAlbum
  date published: 2025-02-14
album: Nie słuchaj Rap Addix
  type: MusicAlbum
  date published: 2025-03-14
  track: Nie słuchaj Rap Addix
    type: MusicRecording
    duration: PT3M57S
    duration ms: 237230
    explicit: true
    by artist: Erdoj
    in album: Nie słuchaj Rap Addix
      type: MusicAlbum
      date published: 2025-03-14
    isrc code: PL31T2500101
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T16:17:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x24da59e7a2584b20ba28a84fe2ccd8a56bd9afc6fe75217ed8ec3df7ad306384
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958601
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958601
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL31T2500101
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T19:27:02Z
    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 0x24da59e7a2584b20ba28a84fe2ccd8a56bd9afc6fe75217ed8ec3df7ad306384. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/PL31T2500101.
      date published: 2026-07-18T19:27:02Z
    audio: Nie słuchaj Rap Addix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.003
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.812
      additional property: Energy
        type: PropertyValue
        value: 0.723
      additional property: Speechiness
        type: PropertyValue
        value: 0.113
      additional property: Acousticness
        type: PropertyValue
        value: 0.015
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.054
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.754
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.892
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Zandberg z Mentzenem
  type: MusicAlbum
  date published: 2025-07-11
album: Nie kupuję bitów
  type: MusicAlbum
  date published: 2025-09-26
album: Worldwide love
  type: MusicAlbum
  date published: 2025-10-10