Otros Aires
type: MusicGroup
genre: tango
description: Otros Aires is an Argentine 21st-century tango music group founded in 2003 in Barcelona by Argentine musician and architect Miguel Di Genova. Otros Aires mixes early tango and milonga structures from
popularity: 39
followers: 25438
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album: Dos
  type: MusicAlbum
  date published: 2007
  track: Allerdings Otros Aires
  track: Los Vino´
track: Gloria
track: Percanta
track: Amor Que Se Baila

Allerdings Otros Aires
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by artist: Otros Aires
in album: Dos
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  date published: 2007
popularity: 30
isrc code: TCABH1283252
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additional property: OTSVerifyInstructions
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  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
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T15:41:10Z
audio: Allerdings Otros Aires
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  additional property: Danceability
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Valence (Positivity)
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Los Vino´
type: MusicRecording
duration: PT2M43S
duration ms: 163253
explicit: false
by artist: Otros Aires
in album: Dos
  type: MusicAlbum
  date published: 2007
popularity: 36
isrc code: TCABH1283263
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T12:47:07Z
audio: Los Vino´
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Gloria
type: MusicRecording
duration: PT2M31S
duration ms: 151687
explicit: false
by artist: El Cachivache Quinteto
by artist: Otros Aires
in album: Gloria
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  date published: 2023-10-13
popularity: 11
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additional property: OTSVerifyInstructions
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  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
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T05:09:12Z
audio: Gloria
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  additional property: Mode (Major/Minor)
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Percanta
type: MusicRecording
duration: PT5M1S
duration ms: 301300
explicit: false
by artist: Otros Aires
in album: The Tango Club Night, Vol. 4 (Compiled by DJ Ralph Von Richthoven)
  type: MusicAlbum
  date published: 2016-10-14
isrc code: DEU231605082
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Percanta
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Amor Que Se Baila
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by artist: Otros Aires
in album: The Tango Club Night, Vol. 4 (Compiled by DJ Ralph Von Richthoven)
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additional property: OTSTimestamp
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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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa98f816f146695ca2499249f6a406be90ee49f982daf4f40a4c319036823651. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEU231605083.
  date published: 2026-07-08T03:22:41Z
audio: Amor Que Se Baila
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