AôA
type: MusicGroup
popularity: 19
followers: 299
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda7a65a0b675d461c69a4a4b9bfc0a4a144400b28185d585c7b19882fe32df38
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953750
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953750
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab87275b-20d9-4ea5-be46-e10a5ca4b5c1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab87275b-20d9-4ea5-be46-e10a5ca4b5c1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ab87275b-20d9-4ea5-be46-e10a5ca4b5c1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:12:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda7a65a0b675d461c69a4a4b9bfc0a4a144400b28185d585c7b19882fe32df38","name":"AôA","registered_at":"2026-06-14T22:25:09Z","symbol":"NIM0595341","token_address":"0x6d471aa7a7542177d1725c76e926481512adc38e","type":"artist","uuid":"ab87275b-20d9-4ea5-be46-e10a5ca4b5c1"}
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 0xda7a65a0b675d461c69a4a4b9bfc0a4a144400b28185d585c7b19882fe32df38. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ab87275b-20d9-4ea5-be46-e10a5ca4b5c1.json and https://artists.proofprofile.net/proofs/artist/ab87275b-20d9-4ea5-be46-e10a5ca4b5c1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T06:12:23Z
  text: {"copyright_id":"0xda7a65a0b675d461c69a4a4b9bfc0a4a144400b28185d585c7b19882fe32df38","name":"AôA","registered_at":"2026-06-14T22:25:09Z","symbol":"NIM0595341","token_address":"0x6d471aa7a7542177d1725c76e926481512adc38e","type":"artist","uuid":"ab87275b-20d9-4ea5-be46-e10a5ca4b5c1"}
album: AôA
  type: MusicAlbum
  date published: 2022-12-16
  track: Norte a Sul
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189162
    explicit: false
    by artist: AôA
    in album: AôA
      type: MusicAlbum
      date published: 2022-12-16
    isrc code: BRFFP2200016
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T06:55:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3878a51067a5444c952a4256c75cd096c2fb6f5280f034919a997eada03dede7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958380
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958380
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRFFP2200016
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T07:07:02Z
    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 0x3878a51067a5444c952a4256c75cd096c2fb6f5280f034919a997eada03dede7. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/BRFFP2200016.
      date published: 2026-07-17T07:07:02Z
    audio: Norte a Sul
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 174.047
      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: 0.741
      additional property: Energy
        type: PropertyValue
        value: 0.701
      additional property: Speechiness
        type: PropertyValue
        value: 0.071
      additional property: Acousticness
        type: PropertyValue
        value: 0.218
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.553
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.529
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Soltinha
  type: MusicAlbum
  date published: 2023-01-20
album: Mundo Particular
  type: MusicAlbum
  date published: 2023-08-30
  track: Mundo Particular
    type: MusicRecording
    duration: PT2M54S
    duration ms: 174976
    explicit: false
    by artist: AôA
    in album: Mundo Particular
      type: MusicAlbum
      date published: 2023-08-30
    isrc code: BRFFP2300012
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T03:20:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x69cb3d514c883cd5bced15502a046e4917a7e31de7e632285a784bd8a9611287
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958234
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958234
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRFFP2300012
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T03:46:09Z
    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 0x69cb3d514c883cd5bced15502a046e4917a7e31de7e632285a784bd8a9611287. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/BRFFP2300012.
      date published: 2026-07-16T03:46:09Z
    audio: Mundo Particular
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 159.987
      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: 0.662
      additional property: Energy
        type: PropertyValue
        value: 0.58
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0.408
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.1
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Um Novo Dia
album: BA
album: Minha Estrela
album: TODA TODA
album: Universo (Ao Vivo)
album: Perto Do Mar (Ao Vivo)
album: Paioleiro Sessions (Ao Vivo)
album: Vagabundo Dorme Sujo, Surfista Dorme Salgado
album: Quando Te Vejo

Valence (Positivity)
type: PropertyValue
value: 0.949

Loudness (dB)
type: PropertyValue
value: -6.807

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

Um Novo Dia
type: MusicAlbum
date published: 2023-10-27

BA
type: MusicAlbum
date published: 2024-01-12

Minha Estrela
type: MusicAlbum
date published: 2024-01-26

TODA TODA
type: MusicAlbum
date published: 2024-02-23

Universo (Ao Vivo)
type: MusicAlbum
date published: 2024-10-04

Perto Do Mar (Ao Vivo)
type: MusicAlbum
date published: 2024-11-08

Paioleiro Sessions (Ao Vivo)
type: MusicAlbum
date published: 2024-12-06

Vagabundo Dorme Sujo, Surfista Dorme Salgado
type: MusicAlbum
date published: 2025-02-28

Quando Te Vejo
type: MusicAlbum
date published: 2025-10-17