Primera Marca
type: MusicGroup
genre: corrido
popularity: 16
followers: 168
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x159ffe819622d607877a6f359b3fcae702225058bb981c8d898ca07ad2681130
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953641
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953641
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c306303-acf9-4444-9ce7-ad3343d0db7c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c306303-acf9-4444-9ce7-ad3343d0db7c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3c306303-acf9-4444-9ce7-ad3343d0db7c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:54:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x159ffe819622d607877a6f359b3fcae702225058bb981c8d898ca07ad2681130","name":"Primera Marca","registered_at":"2026-06-14T10:45:01Z","symbol":"NIM0428351","token_address":"0xc3b278dbc27b200304a6fce92b153ba1c4564b0f","type":"artist","uuid":"3c306303-acf9-4444-9ce7-ad3343d0db7c"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x159ffe819622d607877a6f359b3fcae702225058bb981c8d898ca07ad2681130. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c306303-acf9-4444-9ce7-ad3343d0db7c.json and https://artists.proofprofile.net/proofs/artist/3c306303-acf9-4444-9ce7-ad3343d0db7c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x159ffe819622d607877a6f359b3fcae702225058bb981c8d898ca07ad2681130","name":"Primera Marca","registered_at":"2026-06-14T10:45:01Z","symbol":"NIM0428351","token_address":"0xc3b278dbc27b200304a6fce92b153ba1c4564b0f","type":"artist","uuid":"3c306303-acf9-4444-9ce7-ad3343d0db7c"}
album: No Se Deslumbren (En Vivo)
  type: MusicAlbum
  date published: 2024-04-18
  track: Fui El Chore
    type: MusicRecording
    duration: PT2M42S
    duration ms: 162312
    explicit: false
    by artist: Primera Marca
    in album: No Se Deslumbren (En Vivo)
      type: MusicAlbum
      date published: 2024-04-18
    genre: corrido
    isrc code: TCAID2487886
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T23:33:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7abc2de7d6aa321a5687916c072dda9d9f599f1bc03bed13b249a8305446f7bd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAID2487886
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7abc2de7d6aa321a5687916c072dda9d9f599f1bc03bed13b249a8305446f7bd. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCAID2487886.
      date published: 2026-07-06T01:25:57Z
    audio: Fui El Chore
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.908
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.68
      additional property: Energy
        type: PropertyValue
        value: 0.714
      additional property: Speechiness
        type: PropertyValue
        value: 0.198
      additional property: Acousticness
        type: PropertyValue
        value: 0.123
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.068
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.926
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.082
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: G M P
  type: MusicAlbum
  date published: 2024-05-10
album: Tranquilito Andamos
  type: MusicAlbum
  date published: 2024-05-19
album: Vida Bien Vivida
  type: MusicAlbum
  date published: 2024-10-23
album: El Rs
  type: MusicAlbum
  date published: 2024-11-15
album: El H
  type: MusicAlbum
  date published: 2025-01-30
album: El Pariente
  type: MusicAlbum
  date published: 2025-02-21
album: Te Presumo
  type: MusicAlbum
  date published: 2025-03-21
album: Chalo
  type: MusicAlbum
  date published: 2025-05-01
album: Desde Signo Music (En Vivo)
  type: MusicAlbum
  date published: 2025-08-28