Bolofofos
type: MusicGroup
genre: children's music
genre: lullaby
popularity: 56
followers: 305483
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b730a46489433d985f5401811ed8b6a8cc68971b482812106f4a45d67edc71d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c8de396d-c150-4196-9264-d0ea0abdf4f5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c8de396d-c150-4196-9264-d0ea0abdf4f5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c8de396d-c150-4196-9264-d0ea0abdf4f5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b730a46489433d985f5401811ed8b6a8cc68971b482812106f4a45d67edc71d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c8de396d-c150-4196-9264-d0ea0abdf4f5.json and https://artists.proofprofile.net/proofs/artist/c8de396d-c150-4196-9264-d0ea0abdf4f5.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
album: ACORDA AÍ (2024 Remaster)
  type: MusicAlbum
  date published: 2015-08-08
  track: ACORDA AÍ - 2024 Remaster
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166021
    explicit: false
    by artist: Bolofofos
    in album: ACORDA AÍ (2024 Remaster)
      type: MusicAlbum
      date published: 2015-08-08
    genre: children's music
    genre: lullaby
    isrc code: BX3EU1900020
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T16:23:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1c1e8942510148b3d398257251fac79c5bcdbdeec0b3a5da4dbe1a4eca9da0f0
    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/BX3EU1900020
    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 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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1e8942510148b3d398257251fac79c5bcdbdeec0b3a5da4dbe1a4eca9da0f0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX3EU1900020 — a six-check JSON result.
      date published: 2026-07-05T19:27:56Z
    audio: ACORDA AÍ - 2024 Remaster
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.106
      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: 0.822
      additional property: Energy
        type: PropertyValue
        value: 0.601
      additional property: Speechiness
        type: PropertyValue
        value: 0.292
      additional property: Acousticness
        type: PropertyValue
        value: 0.024
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.028
      additional property: Liveness
        type: PropertyValue
        value: 0.081
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.756
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.445
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Funk do Pão de Queijo (Remastered)
  type: MusicAlbum
  date published: 2018-03-31
album: Casa da Vovó (2024 Remaster)
  type: MusicAlbum
  date published: 2018-05-28
album: Músicas Infantis
  type: MusicAlbum
  date published: 2018-12-19
album: Sonho Grande
  type: MusicAlbum
  date published: 2018-12-28
album: Dança Maluca
  type: MusicAlbum
  date published: 2019-05-03
album: Deitadinho pra Dormir
  type: MusicAlbum
  date published: 2019-05-24
album: Unicórnios
  type: MusicAlbum
  date published: 2019-07-05
album: Mamãe eu Risquei o Sofá
  type: MusicAlbum
  date published: 2019-08-30
album: The Halloween Song
  type: MusicAlbum
  date published: 2019-10-16
album: Christmas, Natal & Navidad
  type: MusicAlbum
  date published: 2019-11-27
album: Domingo Abacaxi Flamingo
  type: MusicAlbum
  date published: 2020-02-09
album: Uma Playlist de Bolofofos
  type: MusicAlbum
  date published: 2020-03-01
album: Mãe Remix
  type: MusicAlbum
  date published: 2020-04-02
album: Gigantosa Lasanha
  type: MusicAlbum
  date published: 2020-06-01
album: Fiesta Latina
  type: MusicAlbum
  date published: 2020-07-01
album: Domingo Abacaxi Flamingo (Remastered)
  type: MusicAlbum
  date published: 2020-09-02
  track: Domingo Abacaxi Flamingo (Remastered)
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192000
    explicit: false
    by artist: Bolofofos
    in album: Domingo Abacaxi Flamingo (Remastered)
      type: MusicAlbum
      date published: 2020-09-02
    genre: children's music
    genre: lullaby
    isrc code: BX3EU2000001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T03:20:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3c69d27168aae4ded87ae293abecf3ecd55584bb732bebdce756c1d19b1f9e3d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958816
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958816
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Domingo Abacaxi Flamingo (Remastered)
album: Solta O Batidão
album: Rock da Melancia
album: Hino da Bololândia
album: Esse Natal
album: Doguito
album: Futebol !
album: Água de Coco
album: Dia de Relax
album: Na Feira (Dona Ana, na feira tem Banana)
album: Kabunça
album: Festa do Interior
album: Bregatata
album: Festinha Junininha
album: Mango Banana

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX3EU2000001

OTSTimestamp
type: PropertyValue
value: 2026-07-20T03:51:05Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c69d27168aae4ded87ae293abecf3ecd55584bb732bebdce756c1d19b1f9e3d. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX3EU2000001 — a six-check JSON result.
date published: 2026-07-20T03:51:05Z

Domingo Abacaxi Flamingo (Remastered)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 100.049
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: 0.894
additional property: Energy
  type: PropertyValue
  value: 0.564
additional property: Speechiness
  type: PropertyValue
  value: 0.179
additional property: Acousticness
  type: PropertyValue
  value: 0.578
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.049
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.853
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.205
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Major

Solta O Batidão
type: MusicAlbum
date published: 2020-12-11

Rock da Melancia
type: MusicAlbum
date published: 2021-04-30

Hino da Bololândia
type: MusicAlbum
date published: 2021-06-25

Esse Natal
type: MusicAlbum
date published: 2021-11-19

Doguito
type: MusicAlbum
date published: 2022-06-13

Futebol !
type: MusicAlbum
date published: 2022-10-25

Água de Coco
type: MusicAlbum
date published: 2023-01-16

Dia de Relax
type: MusicAlbum
date published: 2023-04-14

Na Feira (Dona Ana, na feira tem Banana)
type: MusicAlbum
date published: 2023-09-10

Kabunça
type: MusicAlbum
date published: 2024-01-21

Festa do Interior
type: MusicAlbum
date published: 2024-08-16

Bregatata
type: MusicAlbum
date published: 2025-01-29

Festinha Junininha
type: MusicAlbum
date published: 2025-05-09

Mango Banana
type: MusicAlbum
date published: 2025-09-04