Marco Cordi
type: MusicGroup
popularity: 7
followers: 612
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e91ab780d2b8e7b684b53bcafe733ef79d7fdd58d4cc5f16930e917da38d0fa
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/8855854d-57c7-4554-b0a8-a5c81856e3c8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8855854d-57c7-4554-b0a8-a5c81856e3c8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8855854d-57c7-4554-b0a8-a5c81856e3c8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e91ab780d2b8e7b684b53bcafe733ef79d7fdd58d4cc5f16930e917da38d0fa","name":"Marco Cordi","registered_at":"2026-06-17T13:17:08Z","symbol":"NIM1407111","token_address":"0xcb621bd46cd7374740a1c1a0937736834c683432","type":"artist","uuid":"8855854d-57c7-4554-b0a8-a5c81856e3c8"}
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 0x6e91ab780d2b8e7b684b53bcafe733ef79d7fdd58d4cc5f16930e917da38d0fa. 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/8855854d-57c7-4554-b0a8-a5c81856e3c8.json and https://artists.proofprofile.net/proofs/artist/8855854d-57c7-4554-b0a8-a5c81856e3c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x6e91ab780d2b8e7b684b53bcafe733ef79d7fdd58d4cc5f16930e917da38d0fa","name":"Marco Cordi","registered_at":"2026-06-17T13:17:08Z","symbol":"NIM1407111","token_address":"0xcb621bd46cd7374740a1c1a0937736834c683432","type":"artist","uuid":"8855854d-57c7-4554-b0a8-a5c81856e3c8"}
album: Just Do It
  type: MusicAlbum
  date published: 2011-02-04
album: Kalayde
  type: MusicAlbum
  date published: 2012
album: Help
  type: MusicAlbum
  date published: 2012
album: Underground
  type: MusicAlbum
  date published: 2012
album: Kik
  type: MusicAlbum
  date published: 2012
album: No Love
  type: MusicAlbum
  date published: 2012-04-20
album: Popstar
  type: MusicAlbum
  date published: 2012-05-28
album: Poltergeist
  type: MusicAlbum
  date published: 2012-06-12
album: Black Wall
  type: MusicAlbum
  date published: 2012-08-13
album: Black Wall
  type: MusicAlbum
  date published: 2012-08-13
album: Revolution
  type: MusicAlbum
  date published: 2012-09-28
album: Push It
  type: MusicAlbum
  date published: 2012-10-19
album: Bukake
  type: MusicAlbum
  date published: 2012-10-29
album: Swallow
  type: MusicAlbum
  date published: 2013
album: Work
  type: MusicAlbum
  date published: 2013
album: The Base
  type: MusicAlbum
  date published: 2013
album: Milf
  type: MusicAlbum
  date published: 2013-03-21
album: Papyrus (Extended Mix)
  type: MusicAlbum
  date published: 2014-02-14
album: Feel It (Extended Mix)
  type: MusicAlbum
  date published: 2014-02-28
album: Tronik
  type: MusicAlbum
  date published: 2018-12-01
album: Phonomatic
  type: MusicAlbum
  date published: 2018-12-01
album: Zero Ground
  type: MusicAlbum
  date published: 2020-01-10
album: Doom
  type: MusicAlbum
  date published: 2022-03-21
album: Mymind
  type: MusicAlbum
  date published: 2023-05-26
album: All On Me
  type: MusicAlbum
  date published: 2023-09-15
album: Language
  type: MusicAlbum
  date published: 2024-08-30
  track: Language
    type: MusicRecording
    duration: PT4M7S
    duration ms: 247135
    explicit: false
    by artist: Marco Cordi
    in album: Language
      type: MusicAlbum
      date published: 2024-08-30
    isrc code: ITC402400096
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T09:10:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe6643704af43d2fdd9999d917adb5cd49d00be807bb3c9fb0025e5c859627f6e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958137
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958137
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC402400096
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T12:08:06Z
    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 0xe6643704af43d2fdd9999d917adb5cd49d00be807bb3c9fb0025e5c859627f6e. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:08:06Z), 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/ITC402400096.
      date published: 2026-07-15T12:08:06Z
    audio: Language
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 137
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.678
      additional property: Energy
        type: PropertyValue
        value: 0.939
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.01
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.745
      additional property: Liveness
        type: PropertyValue
        value: 0.104
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.503
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.566
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Adamantio

Adamantio
type: MusicAlbum
date published: 2025-07-11