Zilanda Valentim
type: MusicGroup
genre: brazilian gospel
genre: pentecostal
popularity: 13
followers: 4788
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59301e968f604a9ea57178af4df1a5448e6e7a071aa0e6fe3a639c710b2d1097
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/460b43f4-21ba-4bc2-bb7b-de836e617230.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/460b43f4-21ba-4bc2-bb7b-de836e617230.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/460b43f4-21ba-4bc2-bb7b-de836e617230
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59301e968f604a9ea57178af4df1a5448e6e7a071aa0e6fe3a639c710b2d1097","name":"Zilanda Valentim","registered_at":"2026-06-14T11:48:23Z","symbol":"NIM0443448","token_address":"0x33bbe2878b5c674360a726fb80e0d07591ba01de","type":"artist","uuid":"460b43f4-21ba-4bc2-bb7b-de836e617230"}
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 0x59301e968f604a9ea57178af4df1a5448e6e7a071aa0e6fe3a639c710b2d1097. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/460b43f4-21ba-4bc2-bb7b-de836e617230.json and https://artists.proofprofile.net/proofs/artist/460b43f4-21ba-4bc2-bb7b-de836e617230.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x59301e968f604a9ea57178af4df1a5448e6e7a071aa0e6fe3a639c710b2d1097","name":"Zilanda Valentim","registered_at":"2026-06-14T11:48:23Z","symbol":"NIM0443448","token_address":"0x33bbe2878b5c674360a726fb80e0d07591ba01de","type":"artist","uuid":"460b43f4-21ba-4bc2-bb7b-de836e617230"}
album: Refúgio em Cristo
  type: MusicAlbum
  date published: 1970
album: Refúgio em Cristo
  type: MusicAlbum
  date published: 1970-09-01
album: Um Anjo Serei
  type: MusicAlbum
  date published: 1972
  track: Um Anjo Serei
    type: MusicRecording
    duration: PT3M14S
    duration ms: 194775
    explicit: false
    by artist: Zilanda Valentim
    in album: Um Anjo Serei
      type: MusicAlbum
      date published: 1972
    genre: brazilian gospel
    genre: pentecostal
    isrc code: QZNJW2531741
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T06:39:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8067d4f56a7b0f41467be9565809ff7bede04d5f63acb6b4378af3aea8f74434
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956476
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956476
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2531741
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T09:04:44Z
    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 0x8067d4f56a7b0f41467be9565809ff7bede04d5f63acb6b4378af3aea8f74434. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZNJW2531741.
      date published: 2026-07-03T09:04:44Z
    audio: Um Anjo Serei
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 170.629
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.592
      additional property: Energy
        type: PropertyValue
        value: 0.352
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.323
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.122
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.679
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.327
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Um Anjo Serei
  type: MusicAlbum
  date published: 1972-02-01
album: Súplica ao por do Sol
  type: MusicAlbum
  date published: 1976-02-03
album: Posso Ver o Meu Deus
  type: MusicAlbum
  date published: 1978-10-06
album: Culto de Oração
  type: MusicAlbum
  date published: 1978-10-06
album: Deus the Guiará
  type: MusicAlbum
  date published: 1978-10-06
album: Tu És Fiel, Senhor
  type: MusicAlbum
  date published: 1978-10-06
album: Vem Estar Comigo
  type: MusicAlbum
  date published: 1979-01-01
album: Oração
  type: MusicAlbum
  date published: 1980-01-01
album: Vejo no Céu
  type: MusicAlbum
  date published: 1982
album: Um Anjo Serei
  type: MusicAlbum
  date published: 2020-12-01
  track: Um Anjo Serei
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188395
    explicit: false
    by artist: Zilanda Valentim
    in album: Um Anjo Serei
      type: MusicAlbum
      date published: 2020-12-01
    genre: brazilian gospel
    genre: pentecostal
    isrc code: QZNJX2046850
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T12:58:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb4de8e416246c3fe73785184bf5383d0d96ba22dd86e89224ab8a94cf34eac8a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958157
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958157
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2046850
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T16:00:27Z
    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
    audio: Um Anjo Serei
album: Despedida

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4de8e416246c3fe73785184bf5383d0d96ba22dd86e89224ab8a94cf34eac8a. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:00:27Z), 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/QZNJX2046850.
date published: 2026-07-15T16:00:27Z

Um Anjo Serei
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 177.402
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.531
additional property: Energy
  type: PropertyValue
  value: 0.438
additional property: Speechiness
  type: PropertyValue
  value: 0.035
additional property: Acousticness
  type: PropertyValue
  value: 0.758
additional property: Instrumentalness
  type: PropertyValue
  value: 0.001
additional property: Liveness
  type: PropertyValue
  value: 0.435
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.54
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.407
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Major

Despedida
type: MusicAlbum
date published: 2021-01-05