Birthday Club
type: MusicGroup
popularity: 6
followers: 2290
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53c1d9bf255121af4d12ef62724a173001baedbaf5a3b20e29556cb9a53383b8
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/e81cadc5-a122-4ee4-a60d-66108e0127c4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e81cadc5-a122-4ee4-a60d-66108e0127c4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e81cadc5-a122-4ee4-a60d-66108e0127c4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53c1d9bf255121af4d12ef62724a173001baedbaf5a3b20e29556cb9a53383b8","name":"Birthday Club","registered_at":"2026-06-21T09:45:23Z","symbol":"NIM1891766","token_address":"0xe65ae88c030208d8678600a000cf31514e5045ca","type":"artist","uuid":"e81cadc5-a122-4ee4-a60d-66108e0127c4"}
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 0x53c1d9bf255121af4d12ef62724a173001baedbaf5a3b20e29556cb9a53383b8. 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/e81cadc5-a122-4ee4-a60d-66108e0127c4.json and https://artists.proofprofile.net/proofs/artist/e81cadc5-a122-4ee4-a60d-66108e0127c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x53c1d9bf255121af4d12ef62724a173001baedbaf5a3b20e29556cb9a53383b8","name":"Birthday Club","registered_at":"2026-06-21T09:45:23Z","symbol":"NIM1891766","token_address":"0xe65ae88c030208d8678600a000cf31514e5045ca","type":"artist","uuid":"e81cadc5-a122-4ee4-a60d-66108e0127c4"}
album: Lighten Up
  type: MusicAlbum
  date published: 2016-09-30
album: Obscure Emotion
  type: MusicAlbum
  date published: 2020-03-06
  track: It's Not Enough
    type: MusicRecording
    duration: PT3M13S
    duration ms: 193852
    explicit: false
    by artist: Birthday Club
    in album: Obscure Emotion
      type: MusicAlbum
      date published: 2020-03-06
    isrc code: GBKPL1975549
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T05:38:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5b7ec3265d48d1a8631c09ace46806fb35609960b1603ede78eb425897926892
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958373
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958373
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL1975549
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T08:42:47Z
    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 0x5b7ec3265d48d1a8631c09ace46806fb35609960b1603ede78eb425897926892. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:42:47Z), 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/GBKPL1975549.
      date published: 2026-07-17T08:42:47Z
    audio: It's Not Enough
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.01
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.467
      additional property: Energy
        type: PropertyValue
        value: 0.856
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.01
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.12
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.393
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.117
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Obscure Emotion
  type: MusicAlbum
  date published: 2020-03-06
album: Don't Know When
  type: MusicAlbum
  date published: 2021-06-04
album: Don't Know When
  type: MusicAlbum
  date published: 2021-06-04
album: Slate
  type: MusicAlbum
  date published: 2025-03-28