Joanna Cooke
type: MusicGroup
popularity: 30
followers: 1447
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xed90d4717cc5a188e96fc10c104fe31a9217d1f7521c67373d782a8f7701fadb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f1f047c-5ec5-41ac-b249-5d05df090faf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f1f047c-5ec5-41ac-b249-5d05df090faf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8f1f047c-5ec5-41ac-b249-5d05df090faf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xed90d4717cc5a188e96fc10c104fe31a9217d1f7521c67373d782a8f7701fadb","name":"Joanna Cooke","registered_at":"2026-06-12T04:22:37Z","symbol":"NIM0185569","token_address":"0x7f5c1c4115dbb07599e5d39e71dd8f49186bb53f","type":"artist","uuid":"8f1f047c-5ec5-41ac-b249-5d05df090faf"}
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 0xed90d4717cc5a188e96fc10c104fe31a9217d1f7521c67373d782a8f7701fadb. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8f1f047c-5ec5-41ac-b249-5d05df090faf.json and https://artists.proofprofile.net/proofs/artist/8f1f047c-5ec5-41ac-b249-5d05df090faf.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xed90d4717cc5a188e96fc10c104fe31a9217d1f7521c67373d782a8f7701fadb","name":"Joanna Cooke","registered_at":"2026-06-12T04:22:37Z","symbol":"NIM0185569","token_address":"0x7f5c1c4115dbb07599e5d39e71dd8f49186bb53f","type":"artist","uuid":"8f1f047c-5ec5-41ac-b249-5d05df090faf"}
album: Last June
  type: MusicAlbum
  date published: 2014-12-12
album: Remember Me - EP
  type: MusicAlbum
  date published: 2015-10-26
album: Wound Up - EP
  type: MusicAlbum
  date published: 2016-10-18
album: Some Say
  type: MusicAlbum
  date published: 2018-06-01
album: Some Say ( Live at Lacuna Sessions)
  type: MusicAlbum
  date published: 2019-08-02
album: No Stranger to the Blues (Live at Masterlink)
  type: MusicAlbum
  date published: 2021-10-22
album: Give It Up - (Live at Masterlink)
  type: MusicAlbum
  date published: 2021-11-26
album: Good Lover
  type: MusicAlbum
  date published: 2022-01-28
album: Like a Lover
  type: MusicAlbum
  date published: 2022-03-18
album: Caught Up
  type: MusicAlbum
  date published: 2022-04-29
album: Haven't You Heard
  type: MusicAlbum
  date published: 2022-06-24
album: Still Healing
  type: MusicAlbum
  date published: 2022-08-19
album: Falling a Little
  type: MusicAlbum
  date published: 2022-10-28
album: How Deep Is Your Love
  type: MusicAlbum
  date published: 2023-04-28
track: No More
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195271
  explicit: false
  by artist: Maur
  by artist: Evokings
  by artist: Joanna Cooke
  in album: No More
    type: MusicAlbum
    date published: 2023-01-27
  isrc code: DGA082297553
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:44:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb06d4960ef72cd211ad072dff4b1008a6d813d9943a10e29c5efc0ff4b08b90e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/953513
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082297553
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  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 0xb06d4960ef72cd211ad072dff4b1008a6d813d9943a10e29c5efc0ff4b08b90e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082297553 — a six-check JSON result.
    date published: 2026-06-13T12:47:07Z
  audio: No More
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 125.995
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.583
    additional property: Energy
      type: PropertyValue
      value: 0.955
    additional property: Speechiness
      type: PropertyValue
      value: 0.039
    additional property: Acousticness
      type: PropertyValue
      value: 0.01
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.274
    additional property: Liveness
      type: PropertyValue
      value: 0.844
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.097
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.968
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: No More - Extended Mix
  type: MusicRecording
  duration: PT6M37S
  duration ms: 397619
  explicit: false
  by artist: Maur
  by artist: Evokings
  by artist: Joanna Cooke
  in album: No More
    type: MusicAlbum
    date published: 2023-01-27
  isrc code: DGA082297554
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T04:06:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6bcf83bbc827adf39e654683155eb741efd2ceb7496bc90bf80a766f770591a3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956302
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082297554
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: No More - Extended Mix

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bcf83bbc827adf39e654683155eb741efd2ceb7496bc90bf80a766f770591a3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082297554 — a six-check JSON result.
date published: 2026-07-02T03:30:09Z

No More - Extended Mix
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 135.696
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.653
additional property: Energy
  type: PropertyValue
  value: 0.962
additional property: Speechiness
  type: PropertyValue
  value: 0.039
additional property: Acousticness
  type: PropertyValue
  value: 0
additional property: Instrumentalness
  type: PropertyValue
  value: 0.589
additional property: Liveness
  type: PropertyValue
  value: 0.029
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.214
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.557
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Minor