Affinity
type: MusicGroup
description: Affinity may refer to: Commerce, finance and law Affinity (law), kinship by marriage Affinity analysis, a market research and business management technique Affinity Credit Union, a Saskatchewan
popularity: 3
followers: 122
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f5dc572681aab1a1758208311f1e3428263a6a04ac367075a47aa7790ba48fb
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/88c357b4-3983-431a-be5e-c34fe5d15045.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/88c357b4-3983-431a-be5e-c34fe5d15045.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/88c357b4-3983-431a-be5e-c34fe5d15045
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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 0x6f5dc572681aab1a1758208311f1e3428263a6a04ac367075a47aa7790ba48fb. 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/88c357b4-3983-431a-be5e-c34fe5d15045.json and https://artists.proofprofile.net/proofs/artist/88c357b4-3983-431a-be5e-c34fe5d15045.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: REAL BAD!
  type: MusicAlbum
  date published: 2023-12-03
album: Card!
  type: MusicAlbum
  date published: 2024-03-24
  track: Card!
    type: MusicRecording
    duration: PT2M6S
    duration ms: 126638
    explicit: false
    by artist: Affinity
    in album: Card!
      type: MusicAlbum
      date published: 2024-03-24
    isrc code: QZHN92426530
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T14:00:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x29ee31ad886f41f59615580fad9169eadf6024101181e7b1cd0eb4f478d20ec9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92426530
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0x29ee31ad886f41f59615580fad9169eadf6024101181e7b1cd0eb4f478d20ec9. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZHN92426530.
      date published: 2026-07-05T18:48:28Z
    audio: Card!
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 112.459
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.544
      additional property: Energy
        type: PropertyValue
        value: 0.783
      additional property: Speechiness
        type: PropertyValue
        value: 0.111
      additional property: Acousticness
        type: PropertyValue
        value: 0.086
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.368
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.475
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.184
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: hit me up if u fye!
  type: MusicAlbum
  date published: 2024-05-08
album: LIGHTBULB!
  type: MusicAlbum
  date published: 2024-05-24
album: Pack It Up!
  type: MusicAlbum
  date published: 2024-08-11
album: What's Up!
  type: MusicAlbum
  date published: 2024-10-20
album: Talk!
  type: MusicAlbum
  date published: 2025-01-22
album: Up My Sleeve
  type: MusicAlbum
  date published: 2025-02-13
album: Oh Yeah!
  type: MusicAlbum
  date published: 2025-06-14
album: tuned out!
  type: MusicAlbum
  date published: 2025-07-19
album: Card! 2
  type: MusicAlbum
  date published: 2025-09-02
album: QUICK & HOT!
  type: MusicAlbum
  date published: 2025-09-30
album: CLUELESS ASF
  type: MusicAlbum
  date published: 2025-11-06