C-Joe
type: MusicGroup
popularity: 23
followers: 2925
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50a7021ea218354702c86603a1e7338b9f64878708d468409866fcce2bad32f1
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/b7312697-0eea-439a-b203-210b7b13b65d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7312697-0eea-439a-b203-210b7b13b65d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b7312697-0eea-439a-b203-210b7b13b65d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0x50a7021ea218354702c86603a1e7338b9f64878708d468409866fcce2bad32f1. 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/b7312697-0eea-439a-b203-210b7b13b65d.json and https://artists.proofprofile.net/proofs/artist/b7312697-0eea-439a-b203-210b7b13b65d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Kan du lyssna på mig
  type: MusicAlbum
  date published: 2017-06-30
album: Kan du lyssna på mig
  type: MusicAlbum
  date published: 2017-09-25
album: Migrate
  type: MusicAlbum
  date published: 2018-05-08
album: Migrate
  type: MusicAlbum
  date published: 2018-05-08
album: Friendzone
  type: MusicAlbum
  date published: 2018-07-10
album: Friendzone
  type: MusicAlbum
  date published: 2018-07-10
album: Signal
  type: MusicAlbum
  date published: 2019-08-02
album: Fiona
  type: MusicAlbum
  date published: 2019-10-04
album: Love on the Dance Floor
  type: MusicAlbum
  date published: 2021-01-08
album: Love on the Dance Floor
  type: MusicAlbum
  date published: 2021-01-08
album: Love on the Dance Floor
  type: MusicAlbum
  date published: 2021-01-08
album: Fire
  type: MusicAlbum
  date published: 2021-07-30
album: No Other Girl
  type: MusicAlbum
  date published: 2021-10-22
album: No Other Girl
  type: MusicAlbum
  date published: 2021-10-22
album: Tomato
  type: MusicAlbum
  date published: 2022-06-17
album: She Badder
  type: MusicAlbum
  date published: 2023-01-20
album: Money
  type: MusicAlbum
  date published: 2023-05-26
album: Ahumma
  type: MusicAlbum
  date published: 2024-02-10
album: Ahumma (Maxion Remix)
  type: MusicAlbum
  date published: 2024-04-26
album: Jaiye Forever
  type: MusicAlbum
  date published: 2024-05-24
album: Lucky Number
  type: MusicAlbum
  date published: 2024-08-30
album: Speedometer
  type: MusicAlbum
  date published: 2025-03-21
  track: Speedometer
    type: MusicRecording
    duration: PT2M3S
    duration ms: 123185
    explicit: false
    by artist: C-Joe
    in album: Speedometer
      type: MusicAlbum
      date published: 2025-03-21
    isrc code: SE5BU2585465
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T07:29:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x59f9554ccd484c542a694e256377caaac3fbc14cfdaac4836fd5ee086e9d5c3a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5BU2585465
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x59f9554ccd484c542a694e256377caaac3fbc14cfdaac4836fd5ee086e9d5c3a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/SE5BU2585465.
      date published: 2026-07-04T10:04:33Z
    audio: Speedometer
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 112.975
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.719
      additional property: Energy
        type: PropertyValue
        value: 0.865
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.188
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.058
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.868
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.539
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Envelope
  type: MusicAlbum
  date published: 2025-05-16
  track: Envelope
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175254
    explicit: false
    by artist: C-Joe
    in album: Envelope
      type: MusicAlbum
      date published: 2025-05-16
    isrc code: SE6XY2596354
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Envelope
album: Birthday Wishes

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-18T20:25:03+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf5ffd1283eb7c2acad353b3258106592cdc60829fedaa0a7cc67f827dd5a5607

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958690

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958690

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XY2596354

OTSTimestamp
type: PropertyValue
value: 2026-07-19T07:14:39Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ffd1283eb7c2acad353b3258106592cdc60829fedaa0a7cc67f827dd5a5607. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/SE6XY2596354.
date published: 2026-07-19T07:14:39Z

Envelope
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 100.036
additional property: Musical Key
  type: PropertyValue
  value: 3
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.712
additional property: Energy
  type: PropertyValue
  value: 0.621
additional property: Speechiness
  type: PropertyValue
  value: 0.048
additional property: Acousticness
  type: PropertyValue
  value: 0.389
additional property: Instrumentalness
  type: PropertyValue
  value: 0.146
additional property: Liveness
  type: PropertyValue
  value: 0.099
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.666
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.999
additional property: Key Name
  type: PropertyValue
  value: Eb
additional property: Mode Name
  type: PropertyValue
  value: Minor

Birthday Wishes
type: MusicAlbum
date published: 2025-10-22