Los Oidos Fresh
type: MusicGroup
popularity: 16
followers: 2688
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5af439c897c5fa6ca2e12994b8218812d7f9d2ca191a749da9c4352c2ed04273
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953626
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953626
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2b61cb1c-2c87-4e19-b1be-0a07c37fad4e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2b61cb1c-2c87-4e19-b1be-0a07c37fad4e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2b61cb1c-2c87-4e19-b1be-0a07c37fad4e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:41:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5af439c897c5fa6ca2e12994b8218812d7f9d2ca191a749da9c4352c2ed04273","name":"Los Oidos Fresh","registered_at":"2026-06-14T09:01:41Z","symbol":"NIM0403694","token_address":"0x3b8b6e58f158d4e7fe3eaac65bf48676d73e57af","type":"artist","uuid":"2b61cb1c-2c87-4e19-b1be-0a07c37fad4e"}
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 0x5af439c897c5fa6ca2e12994b8218812d7f9d2ca191a749da9c4352c2ed04273. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2b61cb1c-2c87-4e19-b1be-0a07c37fad4e.json and https://artists.proofprofile.net/proofs/artist/2b61cb1c-2c87-4e19-b1be-0a07c37fad4e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0x5af439c897c5fa6ca2e12994b8218812d7f9d2ca191a749da9c4352c2ed04273","name":"Los Oidos Fresh","registered_at":"2026-06-14T09:01:41Z","symbol":"NIM0403694","token_address":"0x3b8b6e58f158d4e7fe3eaac65bf48676d73e57af","type":"artist","uuid":"2b61cb1c-2c87-4e19-b1be-0a07c37fad4e"}
album: 860 Vibez, Vol.1
  type: MusicAlbum
  date published: 2016-07-23
album: Billetes De 100
  type: MusicAlbum
  date published: 2016-10-22
album: Bebiendo & Fumando
  type: MusicAlbum
  date published: 2016-03-19
  track: Bebiendo & Fumando
    type: MusicRecording
    duration: PT4M27S
    duration ms: 267362
    explicit: false
    by artist: Los Oidos Fresh
    by artist: J Alvarez
    by artist: Anonimus
    by artist: Bryant Myers
    in album: Bebiendo & Fumando
      type: MusicAlbum
      date published: 2016-03-19
    isrc code: TCACN1601968
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-30T14:52:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x778788fcafd79aaa6b3ae53eedd41f46af518b10a45cb2870e85bb39a14996e1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 960273
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/960273
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACN1601968
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-30T15:42:38Z
    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 0x778788fcafd79aaa6b3ae53eedd41f46af518b10a45cb2870e85bb39a14996e1. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/TCACN1601968 — a six-check JSON result.
      date published: 2026-07-30T15:42:38Z
    audio: Bebiendo & Fumando
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.595
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.785
      additional property: Energy
        type: PropertyValue
        value: 0.61
      additional property: Speechiness
        type: PropertyValue
        value: 0.082
      additional property: Acousticness
        type: PropertyValue
        value: 0.084
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.2
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.588
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.692
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Te Olvide
  type: MusicAlbum
  date published: 2015-01-31