The Cousins
type: MusicGroup
genre: exotica
popularity: 5
followers: 415
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc6497cb64d6a2044395cb2b60cc412c9b204f48c378c694d50c84f234440ba9b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954027
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954027
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3967a0cd-0466-4c07-bb94-e63f7d94eabd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3967a0cd-0466-4c07-bb94-e63f7d94eabd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3967a0cd-0466-4c07-bb94-e63f7d94eabd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc6497cb64d6a2044395cb2b60cc412c9b204f48c378c694d50c84f234440ba9b","name":"The Cousins","registered_at":"2026-06-16T09:30:39Z","symbol":"NIM1009641","token_address":"0x91ee172a8fa478ff24b0cea3fd3ba8dbcdb796e8","type":"artist","uuid":"3967a0cd-0466-4c07-bb94-e63f7d94eabd"}
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 0xc6497cb64d6a2044395cb2b60cc412c9b204f48c378c694d50c84f234440ba9b. Chain 2 (Bitcoin): anchored in block 954027 (2026-06-17T00:55:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3967a0cd-0466-4c07-bb94-e63f7d94eabd.json and https://artists.proofprofile.net/proofs/artist/3967a0cd-0466-4c07-bb94-e63f7d94eabd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T00:55:08Z
  text: {"copyright_id":"0xc6497cb64d6a2044395cb2b60cc412c9b204f48c378c694d50c84f234440ba9b","name":"The Cousins","registered_at":"2026-06-16T09:30:39Z","symbol":"NIM1009641","token_address":"0x91ee172a8fa478ff24b0cea3fd3ba8dbcdb796e8","type":"artist","uuid":"3967a0cd-0466-4c07-bb94-e63f7d94eabd"}
album: Kili Watch
  type: MusicAlbum
  date published: 1960
  track: Kili Watch
    type: MusicRecording
    duration: PT2M35S
    duration ms: 155611
    explicit: false
    by artist: The Cousins
    in album: Kili Watch
      type: MusicAlbum
      date published: 1960
    genre: exotica
    isrc code: FR96X1637636
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T04:40:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8496accfbe305041906952c726cdcabc56fb70e24f9b1b3b7648dca772e416c0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958666
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958666
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1637636
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T05:00:30Z
    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 0x8496accfbe305041906952c726cdcabc56fb70e24f9b1b3b7648dca772e416c0. Chain 2 (Bitcoin): anchored in block 958666 (2026-07-19T05:00:30Z), 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/FR96X1637636.
      date published: 2026-07-19T05:00:30Z
    audio: Kili Watch
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.024
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.455
      additional property: Energy
        type: PropertyValue
        value: 0.961
      additional property: Speechiness
        type: PropertyValue
        value: 0.064
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.121
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.953
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.329
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Kili-Watch (Mono Version)
  type: MusicAlbum
  date published: 1960-01-01
album: Kili-Watch / Fuego (Mono Version)
  type: MusicAlbum
  date published: 1960-01-01
album: Some of These Days / Wabash Blues
  type: MusicAlbum
  date published: 1960-01-12
album: Jumpin' at the Woodside / Sing Sing Sing
  type: MusicAlbum
  date published: 1960-01-12
album: Kana Kapila (Mono Version)
  type: MusicAlbum
  date published: 1961-01-01
album: Dang Dang (Mono Version)
  type: MusicAlbum
  date published: 1961-01-01
album: Marchand de parasols / Si loin de moi (Mono Version)
  type: MusicAlbum
  date published: 1961-01-01
album: Je reviendrai my love (Mono version)
  type: MusicAlbum
  date published: 1962-01-01
album: Peppermint Twist (Mono Version)
  type: MusicAlbum
  date published: 1962-01-01
album: Limbo Rock (Mono Version)
  type: MusicAlbum
  date published: 1962-01-01
album: L'amour et la musique
  type: MusicAlbum
  date published: 2001-03-12
album: Peppermint Twist
  type: MusicAlbum
  date published: 2001-09-20
album: Something Simple
  type: MusicAlbum
  date published: 2006-01-01
album: Kana Kapila
  type: MusicAlbum
  date published: 2006-01-20
album: The Cousins
  type: MusicAlbum
  date published: 2006-01-20
album: Engine EP
  type: MusicAlbum
  date published: 2011-12-23
album: Kili Watch
  type: MusicAlbum
  date published: 2013-03-21
album: Kana Kapila
  type: MusicAlbum
  date published: 2013-03-21
album: 25 Essentials of the Cousins (Mono Version)
  type: MusicAlbum
  date published: 2014-09-19
album: When the Cousins Come Twistin' in
  type: MusicAlbum
  date published: 2018-01-06
album: Limbo Rock
  type: MusicAlbum
  date published: 2018-01-06
track: Love Me Now
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250800
  explicit: false
  by artist: JR
  by artist: The Cousins
  in album: Love Me... Now
    type: MusicAlbum
    date published: 2018-11-23
  isrc code: ZA58S1800026
  additional property: CopyrightID
  additional property: CopyrightStatus
  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: Love Me Now

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-31T10:09:31+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x177cd70eac0da6cdea8211cd339043c8d82daba5861a4961180e6352ac9213c3

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 960389

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/960389

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA58S1800026

OTSTimestamp
type: PropertyValue
value: 2026-07-31T10:20:10Z

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 0x177cd70eac0da6cdea8211cd339043c8d82daba5861a4961180e6352ac9213c3. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/ZA58S1800026.
date published: 2026-07-31T10:20:10Z

Love Me Now
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 166.965
additional property: Musical Key
  type: PropertyValue
  value: 6
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.596
additional property: Energy
  type: PropertyValue
  value: 0.596
additional property: Speechiness
  type: PropertyValue
  value: 0.07
additional property: Acousticness
  type: PropertyValue
  value: 0.161
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.141
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.503
additional property: Loudness (dB)
  type: PropertyValue
  value: -13.125
additional property: Key Name
  type: PropertyValue
  value: F#
additional property: Mode Name
  type: PropertyValue
  value: Minor