Herik Marcos
type: MusicGroup
popularity: 7
followers: 69
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06d40681202ff45371cbe6190f6518aab4dcf67466957966a96300ec745f0eb6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953933
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953933
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f7ae5bf-ec7a-4c53-af1e-fec8571a916c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f7ae5bf-ec7a-4c53-af1e-fec8571a916c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1f7ae5bf-ec7a-4c53-af1e-fec8571a916c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:13:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x06d40681202ff45371cbe6190f6518aab4dcf67466957966a96300ec745f0eb6","name":"Herik Marcos","registered_at":"2026-06-16T00:34:06Z","symbol":"NIM0881513","token_address":"0x19db05ca9e43439e385a01eed5ea88710e299c37","type":"artist","uuid":"1f7ae5bf-ec7a-4c53-af1e-fec8571a916c"}
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 0x06d40681202ff45371cbe6190f6518aab4dcf67466957966a96300ec745f0eb6. 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/1f7ae5bf-ec7a-4c53-af1e-fec8571a916c.json and https://artists.proofprofile.net/proofs/artist/1f7ae5bf-ec7a-4c53-af1e-fec8571a916c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x06d40681202ff45371cbe6190f6518aab4dcf67466957966a96300ec745f0eb6","name":"Herik Marcos","registered_at":"2026-06-16T00:34:06Z","symbol":"NIM0881513","token_address":"0x19db05ca9e43439e385a01eed5ea88710e299c37","type":"artist","uuid":"1f7ae5bf-ec7a-4c53-af1e-fec8571a916c"}
album: Nunca É Tarde
  type: MusicAlbum
  date published: 2019-03-18
album: Recomeço
  type: MusicAlbum
  date published: 2023-01-01
album: Sentimento Puro
  type: MusicAlbum
  date published: 2023-04-12
album: Vida Que Segue
  type: MusicAlbum
  date published: 2023-09-08
album: O Tempo
  type: MusicAlbum
  date published: 2023-09-20
album: Mundo Louco
  type: MusicAlbum
  date published: 2024-01-19
album: Money
  type: MusicAlbum
  date published: 2024-03-29
album: Priorizando Minha Paz
  type: MusicAlbum
  date published: 2024-05-03
album: Okê Arô
  type: MusicAlbum
  date published: 2024-05-11
album: Minha Rainha
  type: MusicAlbum
  date published: 2024-06-14
album: Eles Falam
  type: MusicAlbum
  date published: 2024-06-21
album: Fé
  type: MusicAlbum
  date published: 2024-07-05
album: Quem Me Protege
  type: MusicAlbum
  date published: 2024-08-30
album: Escolhas
  type: MusicAlbum
  date published: 2024-09-13
album: Novo Dia
  type: MusicAlbum
  date published: 2024-09-20
album: Tribal War
  type: MusicAlbum
  date published: 2025-02-21
  track: Tribal War
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166153
    explicit: false
    by artist: Herik Marcos
    in album: Tribal War
      type: MusicAlbum
      date published: 2025-02-21
    isrc code: QZES92522784
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T18:50:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x47d0af1c33b82d92a9f1c0d50f2833a837c8ffcf6e74d1dbba66e9f7f1a6cb52
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92522784
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x47d0af1c33b82d92a9f1c0d50f2833a837c8ffcf6e74d1dbba66e9f7f1a6cb52. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZES92522784.
      date published: 2026-07-05T19:27:56Z
    audio: Tribal War
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 78.002
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.733
      additional property: Energy
        type: PropertyValue
        value: 0.896
      additional property: Speechiness
        type: PropertyValue
        value: 0.163
      additional property: Acousticness
        type: PropertyValue
        value: 0.014
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.237
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.765
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.794
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Um Passo à Frente
  type: MusicAlbum
  date published: 2025-02-22
  track: Um Passo à Frente
    type: MusicRecording
    duration: PT3M29S
    duration ms: 209620
    explicit: false
    by artist: Herik Marcos
    in album: Um Passo à Frente
      type: MusicAlbum
      date published: 2025-02-22
    isrc code: QZES92524549
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T14:43:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x223a1211b71815f248cbeed2694b1c06a64762d6c64551c56f1045e313c56e7c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956576
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956576
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92524549
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Um Passo à Frente
album: Coragem
album: Homem de Fé
album: 777

OTSTimestamp
type: PropertyValue
value: 2026-07-04T02:06:47Z

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 0x223a1211b71815f248cbeed2694b1c06a64762d6c64551c56f1045e313c56e7c. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZES92524549.
date published: 2026-07-04T02:06:47Z

Um Passo à Frente
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 79.012
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.826
additional property: Energy
  type: PropertyValue
  value: 0.499
additional property: Speechiness
  type: PropertyValue
  value: 0.102
additional property: Acousticness
  type: PropertyValue
  value: 0.309
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.038
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.746
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.427
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Minor

Coragem
type: MusicAlbum
date published: 2025-05-09

Homem de Fé
type: MusicAlbum
date published: 2025-06-20

777
type: MusicAlbum
date published: 2025-07-07
track: 777
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154285
  explicit: false
  by artist: Herik Marcos
  in album: 777
    type: MusicAlbum
    date published: 2025-07-07
  isrc code: QZTBD2540659
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T05:09:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x344384c4769973c9519da20467ce2bc17f02b135b207f1459da93ad23bd7ccb6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958830
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958830
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBD2540659
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T08:07:30Z
  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 0x344384c4769973c9519da20467ce2bc17f02b135b207f1459da93ad23bd7ccb6. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T08:07:30Z), 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/QZTBD2540659.
    date published: 2026-07-20T08:07:30Z
  audio: 777
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140.017
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.739
    additional property: Energy
      type: PropertyValue
      value: 0.446
    additional property: Speechiness
      type: PropertyValue
      value: 0.204
    additional property: Acousticness
      type: PropertyValue
      value: 0.004
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.353
    additional property: Liveness
      type: PropertyValue
      value: 0.074
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.227
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.985
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor