DJ-Medallion
type: MusicGroup
popularity: 7
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb13f1d07b9d6772d516d1fff785854037bd35c48107c7c336b97fd672864894a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea7ddda3-9211-418d-9a44-14e769e58bfe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea7ddda3-9211-418d-9a44-14e769e58bfe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ea7ddda3-9211-418d-9a44-14e769e58bfe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
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 0xb13f1d07b9d6772d516d1fff785854037bd35c48107c7c336b97fd672864894a. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea7ddda3-9211-418d-9a44-14e769e58bfe.json and https://artists.proofprofile.net/proofs/artist/ea7ddda3-9211-418d-9a44-14e769e58bfe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
album: DJ-Medallion Vol 1
  type: MusicAlbum
  date published: 2014-08-29
album: DJ-Medallion Vol 2
  type: MusicAlbum
  date published: 2014-09-01
album: DJ-Medallion Vol 4
  type: MusicAlbum
  date published: 2014-09-11
album: DJ-Medallion Vol 5
  type: MusicAlbum
  date published: 2014-09-16
album: DJ-Medallion Vol 6
  type: MusicAlbum
  date published: 2014-09-19
album: DJ-Medallion Vol 5
  type: MusicAlbum
  date published: 2014-09-19
album: DJ-Medallion Vol 9
  type: MusicAlbum
  date published: 2014-10-08
  track: Here Comes The Night (Tribute To Them)
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176117
    explicit: false
    by artist: DJ-Medallion
    in album: DJ-Medallion Vol 9
      type: MusicAlbum
      date published: 2014-10-08
    isrc code: USVEI1272104
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T03:32:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe70ad3be29757a099eab4c26c7c6e3e5c8ceaa0ae429f2f2250daf37d6d48a35
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958817
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958817
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVEI1272104
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T06:34:28Z
    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 0xe70ad3be29757a099eab4c26c7c6e3e5c8ceaa0ae429f2f2250daf37d6d48a35. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T06:34:28Z), 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/USVEI1272104.
      date published: 2026-07-20T06:34:28Z
    audio: Here Comes The Night (Tribute To Them)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 98.975
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.662
      additional property: Energy
        type: PropertyValue
        value: 0.635
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.008
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.032
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.904
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.057
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: DJ-Medallion Vol 11
  type: MusicAlbum
  date published: 2014-10-15
album: DJ-Medallion Vol 12
  type: MusicAlbum
  date published: 2014-10-16
  track: Gold Digger (Tribute To Kanye West feat Jamie Foxx)
    type: MusicRecording
    duration: PT3M34S
    duration ms: 214465
    explicit: true
    by artist: DJ-Medallion
    in album: DJ-Medallion Vol 12
      type: MusicAlbum
      date published: 2014-10-16
    isrc code: USVEI1279221
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T05:21:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1ece65cbca4a146c9425ee8516e6ab710fd1d4e891875bc994d1d7e67a206a95
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958977
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958977
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVEI1279221
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T08:23:37Z
    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 0x1ece65cbca4a146c9425ee8516e6ab710fd1d4e891875bc994d1d7e67a206a95. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:23:37Z), 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/USVEI1279221.
      date published: 2026-07-21T08:23:37Z
    audio: Gold Digger (Tribute To Kanye West feat Jamie Foxx)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.501
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.806
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Energy
type: PropertyValue
value: 0.343

Speechiness
type: PropertyValue
value: 0.336

Acousticness
type: PropertyValue
value: 0.045

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.147

Valence (Positivity)
type: PropertyValue
value: 0.363

Loudness (dB)
type: PropertyValue
value: -13.498

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Minor