Doble Sello
type: MusicGroup
genre: corrido
genre: sierreño
popularity: 11
followers: 21655
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xedd1719aba673fb4730b0f71b88dde8c530506ccf563ab3d897f31e3f5532946
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953674
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953674
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5e0ec7e2-2cd2-480f-b2db-b6ebf2a290ec.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5e0ec7e2-2cd2-480f-b2db-b6ebf2a290ec.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5e0ec7e2-2cd2-480f-b2db-b6ebf2a290ec
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:07:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xedd1719aba673fb4730b0f71b88dde8c530506ccf563ab3d897f31e3f5532946","name":"Doble Sello","registered_at":"2026-06-14T14:21:37Z","symbol":"NIM0480026","token_address":"0x6ac93720b8f0bb16a3c4193cf76e308c683850d7","type":"artist","uuid":"5e0ec7e2-2cd2-480f-b2db-b6ebf2a290ec"}
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 0xedd1719aba673fb4730b0f71b88dde8c530506ccf563ab3d897f31e3f5532946. Chain 2 (Bitcoin): anchored in block 953674 (2026-06-14T19:07:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5e0ec7e2-2cd2-480f-b2db-b6ebf2a290ec.json and https://artists.proofprofile.net/proofs/artist/5e0ec7e2-2cd2-480f-b2db-b6ebf2a290ec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T19:07:16Z
  text: {"copyright_id":"0xedd1719aba673fb4730b0f71b88dde8c530506ccf563ab3d897f31e3f5532946","name":"Doble Sello","registered_at":"2026-06-14T14:21:37Z","symbol":"NIM0480026","token_address":"0x6ac93720b8f0bb16a3c4193cf76e308c683850d7","type":"artist","uuid":"5e0ec7e2-2cd2-480f-b2db-b6ebf2a290ec"}
album: ¿Y Que Importa?
  type: MusicAlbum
  date published: 2014
album: Y Que Importa
  type: MusicAlbum
  date published: 2014-10-23
album: Y Que Importa
  type: MusicAlbum
  date published: 2014-10-23
album: El Hijo Del Ingeniero (En Vivo) [feat. Grupo Fernandez]
  type: MusicAlbum
  date published: 2015-02-20
album: El Hijo Del Ingeniero (En Vivo)
  type: MusicAlbum
  date published: 2015-02-20
album: Reforzando La Frontera
  type: MusicAlbum
  date published: 2015-03-11
album: Viernes 13
  type: MusicAlbum
  date published: 2015-07-06
album: Viernes 13
  type: MusicAlbum
  date published: 2015-08-13
album: Viernes 13
  type: MusicAlbum
  date published: 2015-08-13
album: Desde El Monte
  type: MusicAlbum
  date published: 2021-08-09
album: 100% Cachanilla
  type: MusicAlbum
  date published: 2021-08-31
album: Me Dicen El Gallo Fino
  type: MusicAlbum
  date published: 2021-09-16
album: Me Dicen El Gallo Fino
  type: MusicAlbum
  date published: 2021-09-16
album: Sinaloense Orgulloso
  type: MusicAlbum
  date published: 2022-03-21
album: Carácter Sencillo
  type: MusicAlbum
  date published: 2022-03-28
album: Luna
  type: MusicAlbum
  date published: 2022-06-16
album: Hombre De Antes
  type: MusicAlbum
  date published: 2022-06-16
album: Corazon Extraviado
  type: MusicAlbum
  date published: 2022-06-26
album: El Niño
  type: MusicAlbum
  date published: 2023-12-15
album: Pablo
  type: MusicAlbum
  date published: 2024-04-04
album: El Jefe Collective
  type: MusicAlbum
  date published: 2024-04-07
album: En Vivo, Vol. 1 (En vivo)
  type: MusicAlbum
  date published: 2025-05-07
album: En Vivo Desde La Chinesca
  type: MusicAlbum
  date published: 2025-07-24
album: Que Onda Perdida
  type: MusicAlbum
  date published: 2025-09-05
album: Un Millón De Primaveras
  type: MusicAlbum
  date published: 2025-09-26
album: Reencuentro
  type: MusicAlbum
  date published: 2025-10-24
track: El Hijo del Ingeniero - En Vivo
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175255
  explicit: false
  by artist: Grupo Fernandez
  by artist: Doble Sello
  in album: Con Sabor a Sinaloa (En Vivo)
    type: MusicAlbum
    date published: 2014-11-25
  genre: corrido
  genre: sierreno
  genre: norteno
  isrc code: QZ5AB2033387
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-29T16:31:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0ecf2fa49aac40d1ba011ebed2741100a388f2a63d3362ef86ee02e8b9bea1e1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960138
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960138
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2033387
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-29T19:35:34Z
  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 0x0ecf2fa49aac40d1ba011ebed2741100a388f2a63d3362ef86ee02e8b9bea1e1. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZ5AB2033387.
    date published: 2026-07-29T19:35:34Z
  audio: El Hijo del Ingeniero - En Vivo
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 127.8
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.677
    additional property: Energy
      type: PropertyValue
      value: 0.696
    additional property: Speechiness
      type: PropertyValue
      value: 0.155
    additional property: Acousticness
      type: PropertyValue
      value: 0.667
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.201
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.944
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.439
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name

Mode Name
type: PropertyValue
value: Major