Kör
type: MusicGroup
genre: melodic house
genre: melodic techno
popularity: 8
followers: 520
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc334e68b989f4b4b87f6ea3d5c37afa25f9f22323d12a11b723e7575520251f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/544f0f1a-aecc-462c-8335-f60aa19e241a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/544f0f1a-aecc-462c-8335-f60aa19e241a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/544f0f1a-aecc-462c-8335-f60aa19e241a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc334e68b989f4b4b87f6ea3d5c37afa25f9f22323d12a11b723e7575520251f6","name":"Kör","registered_at":"2026-06-16T19:16:32Z","symbol":"NIM1149427","token_address":"0x48ca6c499e7a2a3425fe9eb6a4723e861e0f3dcc","type":"artist","uuid":"544f0f1a-aecc-462c-8335-f60aa19e241a"}
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 0xc334e68b989f4b4b87f6ea3d5c37afa25f9f22323d12a11b723e7575520251f6. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/544f0f1a-aecc-462c-8335-f60aa19e241a.json and https://artists.proofprofile.net/proofs/artist/544f0f1a-aecc-462c-8335-f60aa19e241a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xc334e68b989f4b4b87f6ea3d5c37afa25f9f22323d12a11b723e7575520251f6","name":"Kör","registered_at":"2026-06-16T19:16:32Z","symbol":"NIM1149427","token_address":"0x48ca6c499e7a2a3425fe9eb6a4723e861e0f3dcc","type":"artist","uuid":"544f0f1a-aecc-462c-8335-f60aa19e241a"}
album: Portal
  type: MusicAlbum
  date published: 2022-01-14
  track: Borderline
    type: MusicRecording
    duration: PT6M15S
    duration ms: 375517
    explicit: false
    by artist: Kör
    in album: Portal
      type: MusicAlbum
      date published: 2022-01-14
    genre: melodic house
    genre: melodic techno
    isrc code: US83Z2150763
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T19:59:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe217949cbed8809859ba158e60f4134e423ecffb9999d23667c6560ce275e926
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958931
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958931
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2150763
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:15:01Z
    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 0xe217949cbed8809859ba158e60f4134e423ecffb9999d23667c6560ce275e926. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/US83Z2150763.
      date published: 2026-07-20T21:15:01Z
    audio: Borderline
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.996
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.761
      additional property: Energy
        type: PropertyValue
        value: 0.538
      additional property: Speechiness
        type: PropertyValue
        value: 0.062
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.117
      additional property: Liveness
        type: PropertyValue
        value: 0.069
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.262
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.871
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Etereo
  type: MusicAlbum
  date published: 2022-02-22
album: Church Acoustics
  type: MusicAlbum
  date published: 2022-02-25
  track: Church Acoustics
    type: MusicRecording
    duration: PT7M58S
    duration ms: 478048
    explicit: false
    by artist: Kör
    in album: Church Acoustics
      type: MusicAlbum
      date published: 2022-02-25
    genre: melodic house
    genre: melodic techno
    isrc code: US83Z2203357
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T03:24:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x628b22d8bcef126b946d8004fa60faff2f4c6386955ace8120643f13dd2abc78
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958959
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958959
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2203357
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T03:51:22Z
    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 0x628b22d8bcef126b946d8004fa60faff2f4c6386955ace8120643f13dd2abc78. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/US83Z2203357.
      date published: 2026-07-21T03:51:22Z
    audio: Church Acoustics
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.005
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.654
      additional property: Energy
        type: PropertyValue
        value: 0.562
      additional property: Speechiness
        type: PropertyValue
        value: 0.046
      additional property: Acousticness
        type: PropertyValue
        value: 0.364
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: My Zulu
album: Frozen Lake
album: Last Arp
album: The Future
album: Revelation
album: Afterlife
album: Never Gonna Break
album: Fading Lights
album: Oppenheimer
album: Time
album: Koral
album: All I Dream
album: Crazy
album: The Silent Thunder
album: Life Is Inevitable
album: I Forget
album: Burning
album: The Plan
album: On the Low
album: Wsdty
album: Amaphupho Fezeka
album: Transcending
album: Environment
album: I Saw You Again. (Radio Mix)
album: Jump
album: Pull Me / in the Ocean
album: I Need Your Love
album: Acelera
album: Is It True
album: Mars

Instrumentalness
type: PropertyValue
value: 0.873

Liveness
type: PropertyValue
value: 0.112

Valence (Positivity)
type: PropertyValue
value: 0.034

Loudness (dB)
type: PropertyValue
value: -12.279

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Minor

My Zulu
type: MusicAlbum
date published: 2022-03-11

Frozen Lake
type: MusicAlbum
date published: 2022-04-29

Last Arp
type: MusicAlbum
date published: 2022-05-10

The Future
type: MusicAlbum
date published: 2022-10-22

Revelation
type: MusicAlbum
date published: 2022-12-16

Afterlife
type: MusicAlbum
date published: 2023-03-10

Never Gonna Break
type: MusicAlbum
date published: 2023-05-05

Fading Lights
type: MusicAlbum
date published: 2023-07-21

Oppenheimer
type: MusicAlbum
date published: 2023-09-15

Time
type: MusicAlbum
date published: 2023-09-22

Koral
type: MusicAlbum
date published: 2023-11-03

All I Dream
type: MusicAlbum
date published: 2023-12-01

Crazy
type: MusicAlbum
date published: 2023-12-20

The Silent Thunder
type: MusicAlbum
date published: 2024-03-15

Life Is Inevitable
type: MusicAlbum
date published: 2024-03-29

I Forget
type: MusicAlbum
date published: 2024-04-05

Burning
type: MusicAlbum
date published: 2024-05-03

The Plan
type: MusicAlbum
date published: 2024-06-07

On the Low
type: MusicAlbum
date published: 2024-06-14

Wsdty
type: MusicAlbum
date published: 2024-06-21

Amaphupho Fezeka
type: MusicAlbum
date published: 2024-06-28

Transcending
type: MusicAlbum
date published: 2024-09-06

Environment
type: MusicAlbum
date published: 2024-10-11

I Saw You Again. (Radio Mix)
type: MusicAlbum
date published: 2024-11-15

Jump
type: MusicAlbum
date published: 2024-11-22

Pull Me / in the Ocean
type: MusicAlbum
date published: 2025-04-04

I Need Your Love
type: MusicAlbum
date published: 2025-05-16

Acelera
type: MusicAlbum
date published: 2025-06-06

Is It True
type: MusicAlbum
date published: 2025-07-25

Mars
type: MusicAlbum
date published: 2025-10-24