Delo Da Pro.
type: MusicGroup
popularity: 3
followers: 598
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4c14ec12220593c71915da143cd61a095c35f638c800f8f799c018dea520443
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4c87fcbf-39f4-4e37-a921-3a4f465170fb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4c87fcbf-39f4-4e37-a921-3a4f465170fb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4c87fcbf-39f4-4e37-a921-3a4f465170fb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc4c14ec12220593c71915da143cd61a095c35f638c800f8f799c018dea520443","name":"Delo Da Pro.","registered_at":"2026-06-16T16:11:41Z","symbol":"NIM1105330","token_address":"0x6a328f5600fc5df15d38c86e78e10d3690827035","type":"artist","uuid":"4c87fcbf-39f4-4e37-a921-3a4f465170fb"}
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 0xc4c14ec12220593c71915da143cd61a095c35f638c800f8f799c018dea520443. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4c87fcbf-39f4-4e37-a921-3a4f465170fb.json and https://artists.proofprofile.net/proofs/artist/4c87fcbf-39f4-4e37-a921-3a4f465170fb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xc4c14ec12220593c71915da143cd61a095c35f638c800f8f799c018dea520443","name":"Delo Da Pro.","registered_at":"2026-06-16T16:11:41Z","symbol":"NIM1105330","token_address":"0x6a328f5600fc5df15d38c86e78e10d3690827035","type":"artist","uuid":"4c87fcbf-39f4-4e37-a921-3a4f465170fb"}
album: Best Kept Secret
  type: MusicAlbum
  date published: 2008-09-11
album: Delo Da Pro.
  type: MusicAlbum
  date published: 2018-09-22
album: Seeing Me Now
  type: MusicAlbum
  date published: 2021-12-01
album: How The Fuck
  type: MusicAlbum
  date published: 2021-12-01
  track: How The Fuck
    type: MusicRecording
    duration: PT3M47S
    duration ms: 227387
    explicit: true
    by artist: Delo Da Pro.
    in album: How The Fuck
      type: MusicAlbum
      date published: 2021-12-01
    isrc code: QZRP42102925
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T19:49:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7dd0c8267b00afe80cf53ccb4d182cf243e36506b97f6896ffc974610acfdaae
    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/QZRP42102925
    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 0x7dd0c8267b00afe80cf53ccb4d182cf243e36506b97f6896ffc974610acfdaae. 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/QZRP42102925.
      date published: 2026-07-06T01:25:57Z
    audio: How The Fuck
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 86.999
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.888
      additional property: Energy
        type: PropertyValue
        value: 0.699
      additional property: Speechiness
        type: PropertyValue
        value: 0.385
      additional property: Acousticness
        type: PropertyValue
        value: 0.677
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.59
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.036
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: ShouldA CouldA WouldA
  type: MusicAlbum
  date published: 2021-12-01
album: Salty
  type: MusicAlbum
  date published: 2021-12-01
album: BIG 10 (GO BLUE)
  type: MusicAlbum
  date published: 2021-12-11
album: Never Left
  type: MusicAlbum
  date published: 2022-01-13
album: Flintanyl, Vol. 2
  type: MusicAlbum
  date published: 2022-05-19
album: Diamond In The Dirt
  type: MusicAlbum
  date published: 2022-05-22
album: Chunky Monkey
  type: MusicAlbum
  date published: 2022-08-20
album: Emotionally Scarred
  type: MusicAlbum
  date published: 2024-01-11
album: Talk Dat Shit
  type: MusicAlbum
  date published: 2024-01-16
album: The RE-UP
  type: MusicAlbum
  date published: 2024-01-21