Violino CCB Hinos
type: MusicGroup
popularity: 9
followers: 140
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f9036fb724930af417a6d6da2591d0a1776cc5ab67ffcf088e43448271a3381
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  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/6fa183b4-a06a-4aba-a478-7c60d909fa07.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6fa183b4-a06a-4aba-a478-7c60d909fa07.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6fa183b4-a06a-4aba-a478-7c60d909fa07
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f9036fb724930af417a6d6da2591d0a1776cc5ab67ffcf088e43448271a3381","name":"Violino CCB Hinos","registered_at":"2026-06-17T04:54:39Z","symbol":"NIM1287383","token_address":"0xa8398dc3391d0e93e1117b3ae043b6eef855ec93","type":"artist","uuid":"6fa183b4-a06a-4aba-a478-7c60d909fa07"}
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 0x4f9036fb724930af417a6d6da2591d0a1776cc5ab67ffcf088e43448271a3381. 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/6fa183b4-a06a-4aba-a478-7c60d909fa07.json and https://artists.proofprofile.net/proofs/artist/6fa183b4-a06a-4aba-a478-7c60d909fa07.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x4f9036fb724930af417a6d6da2591d0a1776cc5ab67ffcf088e43448271a3381","name":"Violino CCB Hinos","registered_at":"2026-06-17T04:54:39Z","symbol":"NIM1287383","token_address":"0xa8398dc3391d0e93e1117b3ae043b6eef855ec93","type":"artist","uuid":"6fa183b4-a06a-4aba-a478-7c60d909fa07"}
album: De Deus Tu És Eleita - Hino 02
  type: MusicAlbum
  date published: 2024-01-22
album: Senhor, Tú És a Minha Porção - Hino 199
  type: MusicAlbum
  date published: 2024-02-22
album: Soa a Trombeta - Hino 308
  type: MusicAlbum
  date published: 2024-02-22
  track: Soa a Trombeta - Hino 308
    type: MusicRecording
    duration: PT4M14S
    duration ms: 254638
    explicit: false
    by artist: Violino CCB Hinos
    in album: Soa a Trombeta - Hino 308
      type: MusicAlbum
      date published: 2024-02-22
    isrc code: US7VG2476239
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T01:15:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3ebf22354d79288515f7ea93c4d19e5c3bb5010068ef19bafba12d70a9d3f49f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2476239
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x3ebf22354d79288515f7ea93c4d19e5c3bb5010068ef19bafba12d70a9d3f49f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/US7VG2476239.
      date published: 2026-07-04T10:04:33Z
    audio: Soa a Trombeta - Hino 308
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.981
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.525
      additional property: Energy
        type: PropertyValue
        value: 0.266
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.957
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.801
      additional property: Liveness
        type: PropertyValue
        value: 0.14
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.171
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.986
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ó Alma Que Choras - Hino 15
  type: MusicAlbum
  date published: 2024-02-22
album: Quarteto de Cordas - Congregação Cristã no Brasil, Vol. 01
  type: MusicAlbum
  date published: 2024-07-03
album: Quarteto de Cordas - Congregação Cristã no Brasil, Vol. 02
  type: MusicAlbum
  date published: 2024-07-13
album: Quarteto de Cordas - Congregação Cristã no Brasil, Vol. 03
  type: MusicAlbum
  date published: 2024-07-27
  track: Dá-Me Graça, Senhor - Hino 24 Congregação Cristã no Brasil
    type: MusicRecording
    duration: PT3M20S
    duration ms: 200181
    explicit: false
    by artist: Violino CCB Hinos
    in album: Quarteto de Cordas - Congregação Cristã no Brasil, Vol. 03
      type: MusicAlbum
      date published: 2024-07-27
    isrc code: QZNJZ2420910
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T08:02:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5e748914e2d7ce70763dbdceb9d78b54c1055cc3c4dcbb7143b667619d9bc6b7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958846
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958846
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2420910
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T11:02:37Z
    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 0x5e748914e2d7ce70763dbdceb9d78b54c1055cc3c4dcbb7143b667619d9bc6b7. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T11:02:37Z), 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/QZNJZ2420910.
      date published: 2026-07-20T11:02:37Z
    audio: Dá-Me Graça, Senhor - Hino 24 Congregação Cristã no Brasil
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 70.028
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.099
      additional property: Energy
        type: PropertyValue
        value: 0.079
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Quarteto de Cordas - Congregação Cristã no Brasil, Vol. 04

Speechiness
type: PropertyValue
value: 0.043

Acousticness
type: PropertyValue
value: 0.984

Instrumentalness
type: PropertyValue
value: 0.901

Liveness
type: PropertyValue
value: 0.391

Valence (Positivity)
type: PropertyValue
value: 0.275

Loudness (dB)
type: PropertyValue
value: -17.054

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

Quarteto de Cordas - Congregação Cristã no Brasil, Vol. 04
type: MusicAlbum
date published: 2024-08-07
track: Forte Rocha - Hino 31 Congregação Cristã no Brasil
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237000
  explicit: false
  by artist: Violino CCB Hinos
  in album: Quarteto de Cordas - Congregação Cristã no Brasil, Vol. 04
    type: MusicAlbum
    date published: 2024-08-07
  isrc code: QZNJZ2435314
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T12:06:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8b322f6b56df9dfe1194777c0bbf14328c5dae33154380b485020012192ce238
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2435314
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b322f6b56df9dfe1194777c0bbf14328c5dae33154380b485020012192ce238. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZNJZ2435314.
    date published: 2026-07-05T01:12:41Z
  audio: Forte Rocha - Hino 31 Congregação Cristã no Brasil
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 60.053
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.242
    additional property: Energy
      type: PropertyValue
      value: 0.189
    additional property: Speechiness
      type: PropertyValue
      value: 0.038
    additional property: Acousticness
      type: PropertyValue
      value: 0.928
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.834
    additional property: Liveness
      type: PropertyValue
      value: 0.306
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.131
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.432
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major