J o Safadinho do forró
type: MusicGroup
genre: forró
genre: piseiro
popularity: 7
followers: 155
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5598410904ed1ea106c85297391cbc8f0b0a7134478790ebe628fb0173b3ec2e
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63e1ad21-a81e-4076-80d0-39c76b697738.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/63e1ad21-a81e-4076-80d0-39c76b697738.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/63e1ad21-a81e-4076-80d0-39c76b697738
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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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 0x5598410904ed1ea106c85297391cbc8f0b0a7134478790ebe628fb0173b3ec2e. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63e1ad21-a81e-4076-80d0-39c76b697738.json and https://artists.proofprofile.net/proofs/artist/63e1ad21-a81e-4076-80d0-39c76b697738.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x5598410904ed1ea106c85297391cbc8f0b0a7134478790ebe628fb0173b3ec2e","name":"J o Safadinho do forró","registered_at":"2026-06-17T00:49:02Z","symbol":"NIM1228746","token_address":"0x7977e72bbc64b573b92dcd553819a5f7c262c2ca","type":"artist","uuid":"63e1ad21-a81e-4076-80d0-39c76b697738"}
album: Não To Valendo Nada
  type: MusicAlbum
  date published: 2013-02-06
  track: Não To Valendo Nada
    type: MusicRecording
    duration: PT3M43S
    duration ms: 223237
    explicit: false
    by artist: J o Safadinho do forró
    in album: Não To Valendo Nada
      type: MusicAlbum
      date published: 2013-02-06
    genre: forró
    genre: piseiro
    isrc code: QZNJV2442051
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
      value: 2026-07-15T12:51:36+00:00
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      type: PropertyValue
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      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2442051
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T15:53:45Z
    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 0xb5f8847f627951d80968f187c60a2da3c8137fa470cca1e197c3c1ae561b4df7. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:53:45Z), 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/QZNJV2442051.
      date published: 2026-07-15T15:53:45Z
    audio: Não To Valendo Nada
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 182.013
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.725
      additional property: Energy
        type: PropertyValue
        value: 0.625
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.039
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.916
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.319
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Chama pra Revoada
  type: MusicAlbum
  date published: 2022-07-08
album: Tchau Brigado
  type: MusicAlbum
  date published: 2023-04-03
  track: Tchau Brigado
    type: MusicRecording
    duration: PT3M14S
    duration ms: 194881
    explicit: false
    by artist: J o Safadinho do forró
    in album: Tchau Brigado
      type: MusicAlbum
      date published: 2023-04-03
    genre: forró
    genre: piseiro
    isrc code: QZGLM2373636
    additional property: CopyrightID
    additional property: CopyrightStatus
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      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: OTSBitcoinBlock
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2373636
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    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 0x39bb727479368913b2832494c9dc666e32429a7aff26b2e11af8f5de462d9f93. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZGLM2373636.
      date published: 2026-07-05T01:43:49Z
    audio: Tchau Brigado
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.961
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.744
      additional property: Energy
        type: PropertyValue
        value: 0.913
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.752
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: No Gral
album: Amor (Versão Dream On)
album: Em Mil Pedaços
album: O Poder do Criador
album: Menina Apavorou
album: Como no Filme

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.216

Valence (Positivity)
type: PropertyValue
value: 0.82

Loudness (dB)
type: PropertyValue
value: -2.417

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Minor

No Gral
type: MusicAlbum
date published: 2023-04-08

Amor (Versão Dream On)
type: MusicAlbum
date published: 2023-06-10

Em Mil Pedaços
type: MusicAlbum
date published: 2023-08-10

O Poder do Criador
type: MusicAlbum
date published: 2023-09-23

Menina Apavorou
type: MusicAlbum
date published: 2024-11-02

Como no Filme
type: MusicAlbum
date published: 2024-11-30