Quinteto Bataraz
type: MusicGroup
genre: folklore argentino
genre: tango
popularity: 5
followers: 726
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7de328d3baf37b67c2eff7e4a62c01b3dbacb2f5941ec9af820ae538355b3864
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/79886912-7b90-46b4-b8e9-e2fa0e903e38.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/79886912-7b90-46b4-b8e9-e2fa0e903e38.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/79886912-7b90-46b4-b8e9-e2fa0e903e38
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7de328d3baf37b67c2eff7e4a62c01b3dbacb2f5941ec9af820ae538355b3864","name":"Quinteto Bataraz","registered_at":"2026-06-17T07:54:22Z","symbol":"NIM1330232","token_address":"0x863c7c59c756f92922a55106a6ca1b9044ef76dc","type":"artist","uuid":"79886912-7b90-46b4-b8e9-e2fa0e903e38"}
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 0x7de328d3baf37b67c2eff7e4a62c01b3dbacb2f5941ec9af820ae538355b3864. 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/79886912-7b90-46b4-b8e9-e2fa0e903e38.json and https://artists.proofprofile.net/proofs/artist/79886912-7b90-46b4-b8e9-e2fa0e903e38.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x7de328d3baf37b67c2eff7e4a62c01b3dbacb2f5941ec9af820ae538355b3864","name":"Quinteto Bataraz","registered_at":"2026-06-17T07:54:22Z","symbol":"NIM1330232","token_address":"0x863c7c59c756f92922a55106a6ca1b9044ef76dc","type":"artist","uuid":"79886912-7b90-46b4-b8e9-e2fa0e903e38"}
album: Quinteto Bataraz
  type: MusicAlbum
  date published: 2014-06-02
album: Quinteto Bataraz
  type: MusicAlbum
  date published: 2014-09-01
album: No Da
  type: MusicAlbum
  date published: 2017-12-22
album: Chaya Embrujada
  type: MusicAlbum
  date published: 2018-02-16
album: Fiero
  type: MusicAlbum
  date published: 2018-04-06
album: Díganle
  type: MusicAlbum
  date published: 2021-04-02
album: Mirada
  type: MusicAlbum
  date published: 2021-04-16
album: Milonga del Desocupado
  type: MusicAlbum
  date published: 2021-04-30
  track: Milonga del Desocupado
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232930
    explicit: false
    by artist: Quinteto Bataraz
    in album: Milonga del Desocupado
      type: MusicAlbum
      date published: 2021-04-30
    genre: folklore argentino
    genre: tango
    isrc code: ARGD22100004
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T02:10:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x38d925a42d119ab3d9c36e9f0c87d53f719e5905477e604723c7c28d0bf6766b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958224
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958224
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARGD22100004
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T02:28:43Z
    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 0x38d925a42d119ab3d9c36e9f0c87d53f719e5905477e604723c7c28d0bf6766b. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/ARGD22100004.
      date published: 2026-07-16T02:28:43Z
    audio: Milonga del Desocupado
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 81.772
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.272
      additional property: Energy
        type: PropertyValue
        value: 0.353
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.757
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.169
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.31
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.329
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Respira
  type: MusicAlbum
  date published: 2021-05-14
album: Lucha
  type: MusicAlbum
  date published: 2022-07-01