Depth de Cuma
type: MusicGroup
genre: latin hip hop
popularity: 7
followers: 416
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xefa6c7fc10e20c2f4a9dceac9d066a14a701257b3c8f33a295bd737a115e324b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/874c3d52-1ab5-4f7b-8a4f-be99bbf1a6d6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/874c3d52-1ab5-4f7b-8a4f-be99bbf1a6d6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/874c3d52-1ab5-4f7b-8a4f-be99bbf1a6d6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xefa6c7fc10e20c2f4a9dceac9d066a14a701257b3c8f33a295bd737a115e324b","name":"Depth de Cuma","registered_at":"2026-06-17T12:53:15Z","symbol":"NIM1401418","token_address":"0x0316fc09082dfd5ba9a680dab462e04929e233c5","type":"artist","uuid":"874c3d52-1ab5-4f7b-8a4f-be99bbf1a6d6"}
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 0xefa6c7fc10e20c2f4a9dceac9d066a14a701257b3c8f33a295bd737a115e324b. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/874c3d52-1ab5-4f7b-8a4f-be99bbf1a6d6.json and https://artists.proofprofile.net/proofs/artist/874c3d52-1ab5-4f7b-8a4f-be99bbf1a6d6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xefa6c7fc10e20c2f4a9dceac9d066a14a701257b3c8f33a295bd737a115e324b","name":"Depth de Cuma","registered_at":"2026-06-17T12:53:15Z","symbol":"NIM1401418","token_address":"0x0316fc09082dfd5ba9a680dab462e04929e233c5","type":"artist","uuid":"874c3d52-1ab5-4f7b-8a4f-be99bbf1a6d6"}
album: Sarkez: OG´s Free #1
  type: MusicAlbum
  date published: 2019-10-25
album: Jonas Sanche: OG´s Free #2
  type: MusicAlbum
  date published: 2019-12-06
album: Willie DeVille: OG´s Free #3
  type: MusicAlbum
  date published: 2020-01-08
  track: Willie DeVille: OG´s Free #3
    type: MusicRecording
    duration: PT2M8S
    duration ms: 128000
    explicit: false
    by artist: Depth de Cuma
    in album: Willie DeVille: OG´s Free #3
      type: MusicAlbum
      date published: 2020-01-08
    genre: latin hip hop
    isrc code: QZK6M1917932
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T15:06:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x06ff9c693b027975a9025aad3527aa7f37250ee1723d5e24e9c433aee722f4b1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957872
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957872
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M1917932
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T15:39:45Z
    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 0x06ff9c693b027975a9025aad3527aa7f37250ee1723d5e24e9c433aee722f4b1. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QZK6M1917932.
      date published: 2026-07-13T15:39:45Z
    audio: Willie DeVille: OG´s Free #3
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.973
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.77
      additional property: Energy
        type: PropertyValue
        value: 0.648
      additional property: Speechiness
        type: PropertyValue
        value: 0.12
      additional property: Acousticness
        type: PropertyValue
        value: 0.312
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.279
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.44
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.414
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Chino CNO: OG´s Free #4
  type: MusicAlbum
  date published: 2020-01-30
album: Shox Nz (Kuny)
  type: MusicAlbum
  date published: 2020-02-26
album: Chuchú Bermudas: OG´s Free #5
  type: MusicAlbum
  date published: 2020-03-25
album: Saphi
  type: MusicAlbum
  date published: 2020-11-12
album: Tobiah: Underlive #1
  type: MusicAlbum
  date published: 2021-03-31
album: Ascer437: Underlive #2
  type: MusicAlbum
  date published: 2021-06-04
album: FeddeLirico: Underlive #3
  type: MusicAlbum
  date published: 2021-06-18
album: Miche: Underlive #4
  type: MusicAlbum
  date published: 2021-12-17
album: Franqui Quiroga: Underlive #5
  type: MusicAlbum
  date published: 2022-01-21
album: Tobiah: Fly South Sessions #1
  type: MusicAlbum
  date published: 2022-08-28
album: Franqui Quiroga: Fly South Sessions #2
  type: MusicAlbum
  date published: 2022-10-15
album: Sarkez: Underlive #6
  type: MusicAlbum
  date published: 2023-01-03
album: Sherpa: Underlive #7
  type: MusicAlbum
  date published: 2023-04-20
album: Doxter: Underlive #8
  type: MusicAlbum
  date published: 2023-07-21