King Martin
type: MusicGroup
popularity: 12
followers: 1899
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c55d67d8975d7b9c89230aa98dc236651f529cc73d4370dadd8124e6e851fc9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f78c9292-4bb6-4637-a578-b0aff1ba6615.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f78c9292-4bb6-4637-a578-b0aff1ba6615.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f78c9292-4bb6-4637-a578-b0aff1ba6615
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4c55d67d8975d7b9c89230aa98dc236651f529cc73d4370dadd8124e6e851fc9","name":"King Martin","registered_at":"2026-06-15T06:32:23Z","symbol":"NIM0711694","token_address":"0x8137386b32808ab08722d023cda214d681f2897a","type":"artist","uuid":"f78c9292-4bb6-4637-a578-b0aff1ba6615"}
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 0x4c55d67d8975d7b9c89230aa98dc236651f529cc73d4370dadd8124e6e851fc9. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f78c9292-4bb6-4637-a578-b0aff1ba6615.json and https://artists.proofprofile.net/proofs/artist/f78c9292-4bb6-4637-a578-b0aff1ba6615.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0x4c55d67d8975d7b9c89230aa98dc236651f529cc73d4370dadd8124e6e851fc9","name":"King Martin","registered_at":"2026-06-15T06:32:23Z","symbol":"NIM0711694","token_address":"0x8137386b32808ab08722d023cda214d681f2897a","type":"artist","uuid":"f78c9292-4bb6-4637-a578-b0aff1ba6615"}
album: I Want To Break Free
  type: MusicAlbum
  date published: 2024-08-16
  track: I Want To Break Free
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195419
    explicit: false
    by artist: King Martin
    in album: I Want To Break Free
      type: MusicAlbum
      date published: 2024-08-16
    isrc code: DEZN82375994
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T15:25:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3640c5f4c77a05699bb8c56e2edcaef06906c2ae383f6b6bf64c460a999d9869
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958572
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958572
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZN82375994
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T15:47:37Z
    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 0x3640c5f4c77a05699bb8c56e2edcaef06906c2ae383f6b6bf64c460a999d9869. Chain 2 (Bitcoin): anchored in block 958572 (2026-07-18T15:47:37Z), 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/DEZN82375994.
      date published: 2026-07-18T15:47:37Z
    audio: I Want To Break Free
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.17
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.726
      additional property: Energy
        type: PropertyValue
        value: 0.423
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.289
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.876
      additional property: Liveness
        type: PropertyValue
        value: 0.099
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.741
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.798
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: I Don't Wanna Talk About it
  type: MusicAlbum
  date published: 2024-08-19
album: Imagine
  type: MusicAlbum
  date published: 2024-08-19
album: It's Now Or Never
  type: MusicAlbum
  date published: 2024-08-19
album: Saxophone lounge
  type: MusicAlbum
  date published: 2024-08-21
album: Memory
  type: MusicAlbum
  date published: 2024-08-21
album: My Heart Will Go On
  type: MusicAlbum
  date published: 2024-08-21
  track: My Heart Will Go On
    type: MusicRecording
    duration: PT3M48S
    duration ms: 228855
    explicit: false
    by artist: King Martin
    in album: My Heart Will Go On
      type: MusicAlbum
      date published: 2024-08-21
    isrc code: DEZN82376001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T01:18:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x99b63d8a5485c9db70bb9fe651ae1b47ac9214fa4b594842ee1c198c5ebafaaa
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZN82376001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 0x99b63d8a5485c9db70bb9fe651ae1b47ac9214fa4b594842ee1c198c5ebafaaa. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/DEZN82376001.
      date published: 2026-07-06T01:26:17Z
    audio: My Heart Will Go On
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.05
      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: 0.497
      additional property: Energy
        type: PropertyValue
        value: 0.327
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Sailing
album: Never Enough
album: I Just Called To Say I Love You
album: Let It Be Me
album: Make It With You
album: Lady
album: Who Wants To Live Forever
album: The Way We Were
album: Somewhere Over The Rainbow
album: You'll See
album: Still
album: No Matter What
album: Rivers Of Babylon
album: She
album: Sealed With A Kiss

Speechiness
type: PropertyValue
value: 0.03

Acousticness
type: PropertyValue
value: 0.093

Instrumentalness
type: PropertyValue
value: 0.039

Liveness
type: PropertyValue
value: 0.152

Valence (Positivity)
type: PropertyValue
value: 0.07

Loudness (dB)
type: PropertyValue
value: -11.266

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Minor

Sailing
type: MusicAlbum
date published: 2024-08-21

Never Enough
type: MusicAlbum
date published: 2024-08-21

I Just Called To Say I Love You
type: MusicAlbum
date published: 2024-08-21
track: I Just Called To Say I Love You
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228855
  explicit: false
  by artist: King Martin
  in album: I Just Called To Say I Love You
    type: MusicAlbum
    date published: 2024-08-21
  isrc code: DEZN82376000
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T13:52:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe2d09fc61b57bacc83bad26801c189d3b8cd98f0bf423f3b53bfc3242ee6fb6b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956826
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956826
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZN82376000
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T19:27:56Z
  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 0xe2d09fc61b57bacc83bad26801c189d3b8cd98f0bf423f3b53bfc3242ee6fb6b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DEZN82376000.
    date published: 2026-07-05T19:27:56Z
  audio: I Just Called To Say I Love You
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 129.043
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.617
    additional property: Energy
      type: PropertyValue
      value: 0.553
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.703
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.746
    additional property: Liveness
      type: PropertyValue
      value: 0.169
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.337
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.857
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

Let It Be Me
type: MusicAlbum
date published: 2024-08-23

Make It With You
type: MusicAlbum
date published: 2024-08-23

Lady
type: MusicAlbum
date published: 2024-08-23

Who Wants To Live Forever
type: MusicAlbum
date published: 2024-08-23

The Way We Were
type: MusicAlbum
date published: 2024-08-23

Somewhere Over The Rainbow
type: MusicAlbum
date published: 2024-08-26

You'll See
type: MusicAlbum
date published: 2024-08-26

Still
type: MusicAlbum
date published: 2024-08-26

No Matter What
type: MusicAlbum
date published: 2024-08-26

Rivers Of Babylon
type: MusicAlbum
date published: 2024-08-26

She
type: MusicAlbum
date published: 2024-08-28

Sealed With A Kiss
type: MusicAlbum
date published: 2024-08-28