MACZETA LIFE
type: MusicGroup
popularity: 2
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe57e3ee27c1f9749953f96f43e99540785d38224807623343a6b98e44922212d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dbe6698a-cd9c-44cb-adeb-04c7ddf88753.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dbe6698a-cd9c-44cb-adeb-04c7ddf88753.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dbe6698a-cd9c-44cb-adeb-04c7ddf88753
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe57e3ee27c1f9749953f96f43e99540785d38224807623343a6b98e44922212d","name":"MACZETA LIFE","registered_at":"2026-06-21T04:54:27Z","symbol":"NIM1825208","token_address":"0x87dc38e4da4d6b1db2b8a01a9605431289383d82","type":"artist","uuid":"dbe6698a-cd9c-44cb-adeb-04c7ddf88753"}
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 0xe57e3ee27c1f9749953f96f43e99540785d38224807623343a6b98e44922212d. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dbe6698a-cd9c-44cb-adeb-04c7ddf88753.json and https://artists.proofprofile.net/proofs/artist/dbe6698a-cd9c-44cb-adeb-04c7ddf88753.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0xe57e3ee27c1f9749953f96f43e99540785d38224807623343a6b98e44922212d","name":"MACZETA LIFE","registered_at":"2026-06-21T04:54:27Z","symbol":"NIM1825208","token_address":"0x87dc38e4da4d6b1db2b8a01a9605431289383d82","type":"artist","uuid":"dbe6698a-cd9c-44cb-adeb-04c7ddf88753"}
album: Maczeta i kominiara
  type: MusicAlbum
  date published: 2025-09-29
  track: Maczeta i kominiara
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198056
    explicit: false
    by artist: MACZETA LIFE
    in album: Maczeta i kominiara
      type: MusicAlbum
      date published: 2025-09-29
    isrc code: QT3F52571647
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T04:05:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf9cb1157d8edba20d83d5eb625c37a7b5689c0429c0cc8f61b7d9bb30ca5a917
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959100
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959100
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F52571647
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T07:06:16Z
    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 0xf9cb1157d8edba20d83d5eb625c37a7b5689c0429c0cc8f61b7d9bb30ca5a917. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:06:16Z), 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/QT3F52571647.
      date published: 2026-07-22T07:06:16Z
    audio: Maczeta i kominiara
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.929
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.546
      additional property: Energy
        type: PropertyValue
        value: 0.63
      additional property: Speechiness
        type: PropertyValue
        value: 0.2
      additional property: Acousticness
        type: PropertyValue
        value: 0.294
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.22
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.564
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.75
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Od żłobka do zakładu psychiatrycznego
  type: MusicAlbum
  date published: 2025-10-11
album: Artur
  type: MusicAlbum
  date published: 2025-10-21
album: Kraśnik Bass Zapach Craka (J3ZUS - Chory remix)
  type: MusicAlbum
  date published: 2025-11-01
album: Bieda
  type: MusicAlbum
  date published: 2025-11-01