Sin Nadie Al Mando
type: MusicGroup
genre: psychobilly
genre: skate punk
popularity: 6
followers: 716
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/b23408af-4ae9-482c-8e3b-48ff8b84ceb4.ots
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  value: https://artists.proofprofile.net/proofs/artist/b23408af-4ae9-482c-8e3b-48ff8b84ceb4.json
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x309d5c6361b54552df809e7a94912a69fc0497134327b81831cd00a1a836db30. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b23408af-4ae9-482c-8e3b-48ff8b84ceb4.json and https://artists.proofprofile.net/proofs/artist/b23408af-4ae9-482c-8e3b-48ff8b84ceb4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x309d5c6361b54552df809e7a94912a69fc0497134327b81831cd00a1a836db30","name":"Sin Nadie Al Mando","registered_at":"2026-06-20T13:10:29Z","symbol":"NIM1617935","token_address":"0x3398260860e90bbd2b1dae1b9ba75bc48c4040c9","type":"artist","uuid":"b23408af-4ae9-482c-8e3b-48ff8b84ceb4"}
album: Sin Nadie al Mando
  type: MusicAlbum
  date published: 2003-01-17
album: Sin Nadie Al Mando
  type: MusicAlbum
  date published: 2003-07-24
album: Ruido en las Calles
  type: MusicAlbum
  date published: 2012-01-10
album: Ruido en las Calles
  type: MusicAlbum
  date published: 2012-09-14
album: Buitre de Cuello Blanco
  type: MusicAlbum
  date published: 2021-04-07
album: "Héroe" de Red Social
  type: MusicAlbum
  date published: 2021-05-15
album: Esperando el Final
  type: MusicAlbum
  date published: 2021-07-08
  track: Tradición Política: ¡Corrupción Política!
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    duration: PT2M5S
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    by artist: Sin Nadie Al Mando
    in album: Esperando el Final
      type: MusicAlbum
      date published: 2021-07-08
    genre: psychobilly
    genre: skate punk
    isrc code: QZHZ62103386
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    additional property: OTSBitcoinBlockVerifyURL
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      value: https://blockstream.info/api/block-height/958942
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ62103386
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T00:24:07Z
    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 0xfa78c300ef2bbcbaaabd83fb014ea56a74116057409b558c55c667bb28eef4c4. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZHZ62103386.
      date published: 2026-07-21T00:24:07Z
    audio: Tradición Política: ¡Corrupción Política!
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      additional property: Tempo (BPM)
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      additional property: Musical Key
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      additional property: Mode (Major/Minor)
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        value: 0
      additional property: Time Signature
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      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.47
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Desgracia Apostólica
  type: MusicAlbum
  date published: 2023-04-22
album: Letargo
  type: MusicAlbum
  date published: 2023-04-22