Taz Mureb
type: MusicGroup
genre: brazilian hip hop
popularity: 9
followers: 1229
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0ac99f8676551a3c3cfd9311d1f7531d1add427d19e0911e86024da49bda984
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953896
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953896
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f3fdcb8-cef9-4da3-ac24-e9c08e29ab98.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f3fdcb8-cef9-4da3-ac24-e9c08e29ab98.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0f3fdcb8-cef9-4da3-ac24-e9c08e29ab98
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:05:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb0ac99f8676551a3c3cfd9311d1f7531d1add427d19e0911e86024da49bda984","name":"Taz Mureb","registered_at":"2026-06-15T19:06:15Z","symbol":"NIM0803298","token_address":"0x56bd0c51df6fe00f6887a41fac0818ee622363ec","type":"artist","uuid":"0f3fdcb8-cef9-4da3-ac24-e9c08e29ab98"}
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 0xb0ac99f8676551a3c3cfd9311d1f7531d1add427d19e0911e86024da49bda984. Chain 2 (Bitcoin): anchored in block 953896 (2026-06-16T06:05:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f3fdcb8-cef9-4da3-ac24-e9c08e29ab98.json and https://artists.proofprofile.net/proofs/artist/0f3fdcb8-cef9-4da3-ac24-e9c08e29ab98.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:05:56Z
  text: {"copyright_id":"0xb0ac99f8676551a3c3cfd9311d1f7531d1add427d19e0911e86024da49bda984","name":"Taz Mureb","registered_at":"2026-06-15T19:06:15Z","symbol":"NIM0803298","token_address":"0x56bd0c51df6fe00f6887a41fac0818ee622363ec","type":"artist","uuid":"0f3fdcb8-cef9-4da3-ac24-e9c08e29ab98"}
album: A Farsa - Ao Vivo na Lapa (Rap Popular Brasileiro)
  type: MusicAlbum
  date published: 2011-01-14
album: La Diversité Réssone
  type: MusicAlbum
  date published: 2011-04-11
album: Máfia Roots
  type: MusicAlbum
  date published: 2011-11-18
album: Máfia Roots
  type: MusicAlbum
  date published: 2011-11-18
album: Log Labó
  type: MusicAlbum
  date published: 2012-11-27
album: Caos & Desordem
  type: MusicAlbum
  date published: 2013-06-06
album: Teste de Fé
  type: MusicAlbum
  date published: 2013-07-07
album: Do Sol
  type: MusicAlbum
  date published: 2013-09-05
album: Faz
  type: MusicAlbum
  date published: 2013-11-13
album: Colombina
  type: MusicAlbum
  date published: 2014-02-21
album: Águas de Março
  type: MusicAlbum
  date published: 2014-03-01
album: Rap Di Mina
  type: MusicAlbum
  date published: 2014-08-03
album: Rap de Água Salgada: Queen Of Kings
  type: MusicAlbum
  date published: 2016-08-08
album: Rap Nacional
  type: MusicAlbum
  date published: 2017-07-17
album: Vermes
  type: MusicAlbum
  date published: 2017-08-17
album: Ojalá
  type: MusicAlbum
  date published: 2017-11-28
album: Apontem Suas Armas
  type: MusicAlbum
  date published: 2017-12-21
album: Apontem Suas Armas
  type: MusicAlbum
  date published: 2017-12-21
album: Ferozes
  type: MusicAlbum
  date published: 2018-01-11
album: Sexo, Café & Mixtape
  type: MusicAlbum
  date published: 2018-01-31
album: Proteção: A História de um Feminicídio
  type: MusicAlbum
  date published: 2018-02-24
album: Minaj
  type: MusicAlbum
  date published: 2018-03-08
album: Depois das Duas
  type: MusicAlbum
  date published: 2018-04-16
album: Art. 213
  type: MusicAlbum
  date published: 2018-05-23
album: Nairóbi
  type: MusicAlbum
  date published: 2018-06-13
album: Like Like
  type: MusicAlbum
  date published: 2018-07-01
album: Calcinhas e Carteiras
  type: MusicAlbum
  date published: 2018-07-27
album: Sujeita
  type: MusicAlbum
  date published: 2018-08-15
album: Esconde o Choro e Cai pra Guerra
  type: MusicAlbum
  date published: 2018-11-11
album: Mary Lean
  type: MusicAlbum
  date published: 2018-11-28
album: Brincar Sozinha
  type: MusicAlbum
  date published: 2019-04-02
album: Cash na Minha Conta
  type: MusicAlbum
  date published: 2019-04-05
album: Dama de Ouro
  type: MusicAlbum
  date published: 2019-04-12
album: Foda-Se Nunca Te Amei
  type: MusicAlbum
  date published: 2019-05-17
album: Offset & Cardi
  type: MusicAlbum
  date published: 2019-05-25
album: Offset & Cardi
  type: MusicAlbum
  date published: 2019-05-25
album: Balbúrdia
  type: MusicAlbum
  date published: 2019-05-29
album: Homens
  type: MusicAlbum
  date published: 2019-09-06
album: Arlequina
  type: MusicAlbum
  date published: 2020-02-06
album: Privilégio de Macho
  type: MusicAlbum
  date published: 2020-03-06
album: Problema Seu
  type: MusicAlbum
  date published: 2020-03-20
album: Nós Três
  type: MusicAlbum
  date published: 2020-03-27
album: Borboletas de Wall Street
  type: MusicAlbum
  date published: 2020-04-03
album: Hey, Linda
  type: MusicAlbum
  date published: 2020-06-12
album: Hey, Linda
  type: MusicAlbum
  date published: 2020-06-12
album: Ir Embora
  type: MusicAlbum
  date published: 2020-10-02
  track: Ir Embora
    type: MusicRecording
    duration: PT2M5S
    duration ms: 125932
    explicit: false
    by artist: Taz Mureb
    in album: Ir Embora
      type: MusicAlbum
      date published: 2020-10-02
    genre: brazilian hip hop
    isrc code: QZNJV2014171
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T22:35:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfe4125e9f873dc34300a5c9f85cf36c3489d16d93402c647b4a4176ddbbe5160
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958340
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Ir Embora
album: Não Resisto (Fabregas Remix)
album: Mete a Colher
album: Visão de Negócios
album: Flores no Mar
track: Multicolor
track: Efeito Borboleta
track: Cypher Egrégora

Multicolor
type: MusicRecording
duration: PT4M40S
duration ms: 280615
explicit: false
by artist: Kris Alaniz
by artist: Ar13$
by artist: Nakury
by artist: Taz Mureb
by artist: Magia
in album: Multicolor
  type: MusicAlbum
  date published: 2019-07-12
genre: argentine-hip-hop
isrc code: QZGLS1996183
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:40:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4631835f4924a7a61782f3cbba904d24d9b4c2fd0d3cc47831d3147cc0c7d8e3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS1996183
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4631835f4924a7a61782f3cbba904d24d9b4c2fd0d3cc47831d3147cc0c7d8e3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZGLS1996183.
  date published: 2026-07-08T03:22:41Z
audio: Multicolor
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.577
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.471
  additional property: Energy
    type: PropertyValue
    value: 0.717
  additional property: Speechiness
    type: PropertyValue
    value: 0.373
  additional property: Acousticness
    type: PropertyValue
    value: 0.191
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.065
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.557
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.282
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Efeito Borboleta
type: MusicRecording
duration: PT5M16S
duration ms: 316716
explicit: false
by artist: Rap Box
by artist: Lívia Cruz
by artist: Cintia Savoli
by artist: Issa Paz
by artist: Meire D' Origem
by artist: Sara Donato
by artist: Taz Mureb
in album: Efeito Borboleta
  type: MusicAlbum
  date published: 2017-03-08
genre: brazilian-hip-hop
isrc code: BRC1S1700009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T11:36:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9d66c7c77fddcbcca68fca4c9179dcb0748f745c1cbe2a53b9da08d6ace79ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRC1S1700009
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d66c7c77fddcbcca68fca4c9179dcb0748f745c1cbe2a53b9da08d6ace79ed. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/BRC1S1700009.
  date published: 2026-07-02T11:34:59Z
audio: Efeito Borboleta
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 128.159
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.874
  additional property: Energy
    type: PropertyValue
    value: 0.788
  additional property: Speechiness
    type: PropertyValue
    value: 0.27
  additional property: Acousticness
    type: PropertyValue
    value: 0.348
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.357
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.569
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.029
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Cypher Egrégora
type: MusicRecording
duration: PT3M44S
duration ms: 224680
explicit: false
by artist: Issa Paz
by artist: Ju Dorotea
by artist: Sara Donato
by artist: Taz Mureb
in album: Cypher Egrégora
  type: MusicAlbum
  date published: 2017-02-16
genre: rap-feminino-nacional
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e441b84489a10eb94b91575265cab321500a7764e33c7645b27dedb3d3e6695. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/BXIR71600065.
  date published: 2026-07-31T08:38:45Z
audio: Cypher Egrégora
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 113.957
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.855
  additional property: Energy
    type: PropertyValue
    value: 0.709
  additional property: Speechiness
    type: PropertyValue
    value: 0.332
  additional property: Acousticness
    type: PropertyValue
    value: 0.159
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.172
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.926
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.791
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: BXIR71600065
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960370
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T08:38:45+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXIR71600065
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960370
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960370
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T08:38:45+00:00
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

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958340

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2014171

OTSTimestamp
type: PropertyValue
value: 2026-07-17T00:53:26Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4125e9f873dc34300a5c9f85cf36c3489d16d93402c647b4a4176ddbbe5160. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZNJV2014171.
date published: 2026-07-17T00:53:26Z

Ir Embora
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 132.17
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.557
additional property: Energy
  type: PropertyValue
  value: 0.666
additional property: Speechiness
  type: PropertyValue
  value: 0.115
additional property: Acousticness
  type: PropertyValue
  value: 0.794
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.679
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.671
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.758
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Major

Ir Embora
type: MusicAlbum
date published: 2020-10-02

Não Resisto (Fabregas Remix)
type: MusicAlbum
date published: 2021-06-12

Mete a Colher
type: MusicAlbum
date published: 2021-07-16

Visão de Negócios
type: MusicAlbum
date published: 2024-01-09

Flores no Mar
type: MusicAlbum
date published: 2024-10-10