De Antennes
type: MusicGroup
popularity: 14
followers: 834
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa17d289188adb2ee5d780c5ce9fff76c495743b566855841e76163cfd1840956
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/426cb368-ef9c-446a-b638-ff271170598f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/426cb368-ef9c-446a-b638-ff271170598f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/426cb368-ef9c-446a-b638-ff271170598f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa17d289188adb2ee5d780c5ce9fff76c495743b566855841e76163cfd1840956","name":"De Antennes","registered_at":"2026-06-14T11:24:32Z","symbol":"NIM0437769","token_address":"0x04bc11c7fba18264970c6a078e80665174036e92","type":"artist","uuid":"426cb368-ef9c-446a-b638-ff271170598f"}
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 0xa17d289188adb2ee5d780c5ce9fff76c495743b566855841e76163cfd1840956. 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/426cb368-ef9c-446a-b638-ff271170598f.json and https://artists.proofprofile.net/proofs/artist/426cb368-ef9c-446a-b638-ff271170598f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0xa17d289188adb2ee5d780c5ce9fff76c495743b566855841e76163cfd1840956","name":"De Antennes","registered_at":"2026-06-14T11:24:32Z","symbol":"NIM0437769","token_address":"0x04bc11c7fba18264970c6a078e80665174036e92","type":"artist","uuid":"426cb368-ef9c-446a-b638-ff271170598f"}
album: Broek Af
  type: MusicAlbum
  date published: 2006-10-02
album: Broek Af
  type: MusicAlbum
  date published: 2006-10-02
album: Broek Af
  type: MusicAlbum
  date published: 2006-10-02
album: Broek Af
  type: MusicAlbum
  date published: 2006-10-02
album: Leeuw In Een Kooi
  type: MusicAlbum
  date published: 2024-01-24
album: Mooi, 'T Leven Is Mooi
  type: MusicAlbum
  date published: 2025-11-11
track: Last Christmas
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179047
  explicit: false
  by artist: DIMI
  by artist: Opgeblazen
  by artist: Feest DJ Lucki Luc
  by artist: De Antennes
  in album: Last Christmas
    type: MusicAlbum
    date published: 2023-12-08
  isrc code: BED902300491
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-08-01T02:43:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd94f6bfab61287b488b0691056c8b6730df56b3904b02b02814e721135000173
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960500
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960500
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BED902300491
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-08-01T03:13:03Z
  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 0xd94f6bfab61287b488b0691056c8b6730df56b3904b02b02814e721135000173. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/BED902300491.
    date published: 2026-08-01T03:13:03Z
  audio: Last Christmas
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 141.122
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.78
    additional property: Energy
      type: PropertyValue
      value: 0.897
    additional property: Speechiness
      type: PropertyValue
      value: 0.03
    additional property: Acousticness
      type: PropertyValue
      value: 0.077
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.047
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.961
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.565
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Minor