MC AKBTREZE
type: MusicGroup
popularity: 16
followers: 698
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6919186763dde78702f67c826ef48221ec2309928addfcda6a7268db0d9c7da
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953759
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953759
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7265ef9-8188-48a4-be07-d5aca66644a1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7265ef9-8188-48a4-be07-d5aca66644a1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b7265ef9-8188-48a4-be07-d5aca66644a1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:04:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6919186763dde78702f67c826ef48221ec2309928addfcda6a7268db0d9c7da","name":"MC AKBTREZE","registered_at":"2026-06-14T23:47:53Z","symbol":"NIM0615079","token_address":"0x280de1ebd5b800b922c9194b45db7784cfcc0ac9","type":"artist","uuid":"b7265ef9-8188-48a4-be07-d5aca66644a1"}
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 0xe6919186763dde78702f67c826ef48221ec2309928addfcda6a7268db0d9c7da. Chain 2 (Bitcoin): anchored in block 953759 (2026-06-15T08:04:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b7265ef9-8188-48a4-be07-d5aca66644a1.json and https://artists.proofprofile.net/proofs/artist/b7265ef9-8188-48a4-be07-d5aca66644a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:04:42Z
  text: {"copyright_id":"0xe6919186763dde78702f67c826ef48221ec2309928addfcda6a7268db0d9c7da","name":"MC AKBTREZE","registered_at":"2026-06-14T23:47:53Z","symbol":"NIM0615079","token_address":"0x280de1ebd5b800b922c9194b45db7784cfcc0ac9","type":"artist","uuid":"b7265ef9-8188-48a4-be07-d5aca66644a1"}
album: Ford K
  type: MusicAlbum
  date published: 2023-03-25
album: A Val do Coringa
  type: MusicAlbum
  date published: 2023-04-15
album: Mundo Mágico de Oz
  type: MusicAlbum
  date published: 2023-04-21
album: Pontinho Envolvente
  type: MusicAlbum
  date published: 2023-04-24
album: Tapinha no Bumbum
  type: MusicAlbum
  date published: 2023-04-25
album: Marquinha
  type: MusicAlbum
  date published: 2023-04-26
album: Posições do Kama Sutra
  type: MusicAlbum
  date published: 2023-04-26
album: Putaria e Ousadia
  type: MusicAlbum
  date published: 2023-04-26
album: Feitiço
  type: MusicAlbum
  date published: 2023-04-29
album: Não Procedi
  type: MusicAlbum
  date published: 2023-06-05
album: Potoki Galope
  type: MusicAlbum
  date published: 2023-06-09
album: Artista É Assim
  type: MusicAlbum
  date published: 2025-01-23
track: Eu To na Marcone
  type: MusicRecording
  duration: PT2M16S
  duration ms: 136615
  explicit: false
  by artist: DJ Fonseca
  by artist: MC KP
  by artist: MC Salatiel
  by artist: MC Kau
  by artist: MC AKBTREZE
  in album: Eu To na Marcone
    type: MusicAlbum
    date published: 2023-03-03
  isrc code: QZGLM2370284
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T04:04:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7cd2f44ac183982921b6e58f7ef01de233ae8bce94fbb1daf2e0d84a79e446ea
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/953528
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2370284
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  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 0x7cd2f44ac183982921b6e58f7ef01de233ae8bce94fbb1daf2e0d84a79e446ea. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZGLM2370284.
    date published: 2026-06-13T15:41:10Z
  audio: Eu To na Marcone
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 138.429
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.902
    additional property: Energy
      type: PropertyValue
      value: 0.778
    additional property: Speechiness
      type: PropertyValue
      value: 0.067
    additional property: Acousticness
      type: PropertyValue
      value: 0.162
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.348
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.923
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.769
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: O DJ QUE TE PEGA E TE MACHUCA
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138474
  explicit: false
  by artist: DJ TiuDarcki
  by artist: MC AKBTREZE
  by artist: MC Fahah
  in album: O DJ QUE TE PEGA E TE MACHUCA
    type: MusicAlbum
    date published: 2025-04-15
  isrc code: BCVK92500927
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T10:26:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb21a58a7ed31f26cc7cd39e78521366b0caeaefd8e0bd89174ec0391457cc535
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960397
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960397
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCVK92500927
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T12:24:41Z
  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
  audio: O DJ QUE TE PEGA E TE MACHUCA

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21a58a7ed31f26cc7cd39e78521366b0caeaefd8e0bd89174ec0391457cc535. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/BCVK92500927.
date published: 2026-07-31T12:24:41Z

O DJ QUE TE PEGA E TE MACHUCA
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 139.776
additional property: Musical Key
  type: PropertyValue
  value: 1
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.942
additional property: Energy
  type: PropertyValue
  value: 0.721
additional property: Speechiness
  type: PropertyValue
  value: 0.429
additional property: Acousticness
  type: PropertyValue
  value: 0.646
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.273
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.65
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.363
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Major