AMATERAZU
type: MusicGroup
genre: funk carioca
popularity: 13
followers: 1114
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32a61328eac50b0b9a8fadf4da5b150106ffaf73c0aa098ae05b42d246e2d8c6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953616
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953616
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ac517b2-8bd1-46ff-9662-5a00890393ff.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ac517b2-8bd1-46ff-9662-5a00890393ff.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1ac517b2-8bd1-46ff-9662-5a00890393ff
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:58:35Z
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 0x32a61328eac50b0b9a8fadf4da5b150106ffaf73c0aa098ae05b42d246e2d8c6. Chain 2 (Bitcoin): anchored in block 953616 (2026-06-14T08:58:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ac517b2-8bd1-46ff-9662-5a00890393ff.json and https://artists.proofprofile.net/proofs/artist/1ac517b2-8bd1-46ff-9662-5a00890393ff.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T08:58:35Z
album: 10 MINUTINHOS DE QUEBRADEIRA RITMADA (FUNK RJ)
  type: MusicAlbum
  date published: 2023-06-02
  track: 10 MINUTINHOS DE QUEBRADEIRA RITMADA - (FUNK RJ)
    type: MusicRecording
    duration: PT10M5S
    duration ms: 605374
    explicit: false
    by artist: PIQUEZIN DOS CRIA
    by artist: Rand0m
    by artist: AMATERAZU
    in album: 10 MINUTINHOS DE QUEBRADEIRA RITMADA (FUNK RJ)
      type: MusicAlbum
      date published: 2023-06-02
    genre: funk-carioca
    isrc code: BKAVO2200095
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T08:34:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9ffd8a29197f5f5adca786f8d01f05991fa54b1be71dda9a35b3675d18a39703
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953520
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/953520
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKAVO2200095
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T13:32:09Z
    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 0x9ffd8a29197f5f5adca786f8d01f05991fa54b1be71dda9a35b3675d18a39703. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKAVO2200095 — a six-check JSON result.
      date published: 2026-06-13T13:32:09Z
    audio: 10 MINUTINHOS DE QUEBRADEIRA RITMADA - (FUNK RJ)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 147.599
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.748
      additional property: Energy
        type: PropertyValue
        value: 0.927
      additional property: Speechiness
        type: PropertyValue
        value: 0.399
      additional property: Acousticness
        type: PropertyValue
        value: 0.392
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.215
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.573
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.844
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: MONTAGEM ORQUESTRA SINFÔNICA
  type: MusicAlbum
  date published: 2023-06-22
album: SEQUÊNCIA DOS BAILES vs AS MAIS TOCADAS NO RJ (FUNK CARIOCA REMIX)
  type: MusicAlbum
  date published: 2023-05-04
  track: SEQUÊNCIA DOS BAILES vs AS MAIS TOCADAS NO RJ - FUNK CARIOCA REMIX
    type: MusicRecording
    duration: PT8M32S
    duration ms: 512232
    explicit: false
    by artist: PIQUEZIN DOS CRIA
    by artist: AMATERAZU
    in album: SEQUÊNCIA DOS BAILES vs AS MAIS TOCADAS NO RJ (FUNK CARIOCA REMIX)
      type: MusicAlbum
      date published: 2023-05-04
    genre: funk-carioca
    isrc code: BKAVO2200073
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T06:59:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x80d48755274e6a08daa895d1207060f90933806425d88da77bb87823fc87e332
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956995
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956995
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKAVO2200073
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-07T04:27:57Z
    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 0x80d48755274e6a08daa895d1207060f90933806425d88da77bb87823fc87e332. Chain 2 (Bitcoin): anchored in block 956995 (2026-07-07T04:27:57Z), 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/BKAVO2200073 — a six-check JSON result.
      date published: 2026-07-07T04:27:57Z
    audio: SEQUÊNCIA DOS BAILES vs AS MAIS TOCADAS NO RJ - FUNK CARIOCA REMIX
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 157.011
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.705
      additional property: Energy
        type: PropertyValue
        value: 0.827
      additional property: Speechiness
        type: PropertyValue
        value: 0.316
      additional property: Acousticness
        type: PropertyValue
        value: 0.143
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: 5 MINUTINHOS DE MELODIA HITMADA 012 - ESPECIAL DE CARNAVAL 2023
album: MEGA DAS VAGABUNDAS

Liveness
type: PropertyValue
value: 0.046

Valence (Positivity)
type: PropertyValue
value: 0.836

Loudness (dB)
type: PropertyValue
value: -5.159

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

5 MINUTINHOS DE MELODIA HITMADA 012 - ESPECIAL DE CARNAVAL 2023
type: MusicAlbum
date published: 2023-02-23

MEGA DAS VAGABUNDAS
type: MusicAlbum
date published: 2021-07-01