The Performers
type: MusicGroup
genre: doo-wop
genre: northern soul
popularity: 6
followers: 519
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b32e04ba8ace2f95628e03fb18df1960c566cc603bd1656e702454fe3c5386f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed446fd5-8559-408d-b8bf-8dffe73ec689.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed446fd5-8559-408d-b8bf-8dffe73ec689.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ed446fd5-8559-408d-b8bf-8dffe73ec689
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b32e04ba8ace2f95628e03fb18df1960c566cc603bd1656e702454fe3c5386f","name":"The Performers","registered_at":"2026-06-21T11:28:31Z","symbol":"NIM1912017","token_address":"0xbe242ad379e73205f3a02a36ef3300ba066ebc5b","type":"artist","uuid":"ed446fd5-8559-408d-b8bf-8dffe73ec689"}
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 0x7b32e04ba8ace2f95628e03fb18df1960c566cc603bd1656e702454fe3c5386f. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed446fd5-8559-408d-b8bf-8dffe73ec689.json and https://artists.proofprofile.net/proofs/artist/ed446fd5-8559-408d-b8bf-8dffe73ec689.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x7b32e04ba8ace2f95628e03fb18df1960c566cc603bd1656e702454fe3c5386f","name":"The Performers","registered_at":"2026-06-21T11:28:31Z","symbol":"NIM1912017","token_address":"0xbe242ad379e73205f3a02a36ef3300ba066ebc5b","type":"artist","uuid":"ed446fd5-8559-408d-b8bf-8dffe73ec689"}
album: A Homemade Stereo Recording
  type: MusicAlbum
  date published: 2005-06-25
album: A Homemade Stereo Recording
  type: MusicAlbum
  date published: 2008-12-10
album: Summer and a Reservoir
  type: MusicAlbum
  date published: 2010-09-08
album: Okno
  type: MusicAlbum
  date published: 2017-10-27
album: Heavy
  type: MusicAlbum
  date published: 2017-11-24
album: Ocean Garage
  type: MusicAlbum
  date published: 2017-12-15
album: Ocean Garage
  type: MusicAlbum
  date published: 2017-12-15
album: Ocean Garage
  type: MusicAlbum
  date published: 2017-12-15
album: The West End Meets Broadway
  type: MusicAlbum
  date published: 2019-05-07
track: That Day When She Needed Me
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161373
  explicit: false
  by artist: The Performers
  in album: Best of Ace: Soul Harmony
    type: MusicAlbum
    date published: 2016-02-26
  isrc code: GBBHN1300167
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T15:19:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf164093295f33c4f6b7635577d8b39856f46cbddd0675758ea0a92878c2d9c1c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959144
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959144
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBHN1300167
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T15:38:35Z
  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 0xf164093295f33c4f6b7635577d8b39856f46cbddd0675758ea0a92878c2d9c1c. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/GBBHN1300167.
    date published: 2026-07-22T15:38:35Z
  audio: That Day When She Needed Me
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 175.015
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.552
    additional property: Energy
      type: PropertyValue
      value: 0.655
    additional property: Speechiness
      type: PropertyValue
      value: 0.052
    additional property: Acousticness
      type: PropertyValue
      value: 0.602
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.077
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.927
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.121
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major