FAREWELL, MY L.u.v
type: MusicGroup
genre: new jack swing
popularity: 8
followers: 943
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82bd6ebee96661f401e8ab4c82fc8a05ce0f244d85ca7e4337e9fa650f5e3c9f
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/5530fd42-9695-40a0-afcc-efc0d0478fe7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5530fd42-9695-40a0-afcc-efc0d0478fe7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5530fd42-9695-40a0-afcc-efc0d0478fe7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x82bd6ebee96661f401e8ab4c82fc8a05ce0f244d85ca7e4337e9fa650f5e3c9f","name":"FAREWELL, MY L.u.v","registered_at":"2026-06-16T19:24:30Z","symbol":"NIM1151328","token_address":"0x58c86a26aa0b1d6f3227717e66ad151ff6e91238","type":"artist","uuid":"5530fd42-9695-40a0-afcc-efc0d0478fe7"}
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 0x82bd6ebee96661f401e8ab4c82fc8a05ce0f244d85ca7e4337e9fa650f5e3c9f. 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/5530fd42-9695-40a0-afcc-efc0d0478fe7.json and https://artists.proofprofile.net/proofs/artist/5530fd42-9695-40a0-afcc-efc0d0478fe7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x82bd6ebee96661f401e8ab4c82fc8a05ce0f244d85ca7e4337e9fa650f5e3c9f","name":"FAREWELL, MY L.u.v","registered_at":"2026-06-16T19:24:30Z","symbol":"NIM1151328","token_address":"0x58c86a26aa0b1d6f3227717e66ad151ff6e91238","type":"artist","uuid":"5530fd42-9695-40a0-afcc-efc0d0478fe7"}
album: 7 DAYS FOCUS
  type: MusicAlbum
  date published: 2016-11-23
album: 7 DAYS FOCUS
  type: MusicAlbum
  date published: 2016-11-23
album: NAGOYA ZOO
  type: MusicAlbum
  date published: 2017-12-20
album: NAGOYA ZOO
  type: MusicAlbum
  date published: 2017-12-20
album: Good Day
  type: MusicAlbum
  date published: 2019-06-01
album: Good Day
  type: MusicAlbum
  date published: 2019-06-01
album: gloomy girl
  type: MusicAlbum
  date published: 2019-06-08
album: gloomy girl
  type: MusicAlbum
  date published: 2019-06-08
album: DONT TOUCH MY RADIO
  type: MusicAlbum
  date published: 2019-06-26
album: DONT TOUCH MY RADIO
  type: MusicAlbum
  date published: 2019-06-26
album: 8 DAYS A WEEK (7 DAYS FOCUS Remix) [feat. O'CHAWANZ]
  type: MusicAlbum
  date published: 2019-06-28
album: 8 DAYS A WEEK (7 DAYS FOCUS Remix) [feat. O'CHAWANZ]
  type: MusicAlbum
  date published: 2019-06-28
album: obsession (feat. Minami Yamazoe)
  type: MusicAlbum
  date published: 2020-10-21
album: obsession (feat. 山添みなみ)
  type: MusicAlbum
  date published: 2020-10-21
  track: obsession (feat. 山添みなみ)
    type: MusicRecording
    duration: PT4M32S
    duration ms: 272941
    explicit: false
    by artist: FAREWELL, MY L.u.v
    in album: obsession (feat. 山添みなみ)
      type: MusicAlbum
      date published: 2020-10-21
    genre: new jack swing
    isrc code: TCJPZ2473465
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T06:37:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa6faa281f3121ed9468658f23df807409894b6b633b6cff7b4a70c222dc2a413
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPZ2473465
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0xa6faa281f3121ed9468658f23df807409894b6b633b6cff7b4a70c222dc2a413. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCJPZ2473465.
      date published: 2026-07-03T08:56:35Z
    audio: obsession (feat. 山添みなみ)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 102.031
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.679
      additional property: Energy
        type: PropertyValue
        value: 0.622
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.174
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.216
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.912
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.866
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: GOLD
  type: MusicAlbum
  date published: 2020-10-28
album: GOLD
  type: MusicAlbum
  date published: 2020-10-28
album: STELLA
  type: MusicAlbum
  date published: 2022-03-19
album: STELLA (REMIX)
  type: MusicAlbum
  date published: 2023-04-07
album: STELLA (REMIX)
  type: MusicAlbum
  date published: 2023-04-07
album: stargazing (feat. Minami Yamazoe)
  type: MusicAlbum
  date published: 2023-09-30
album: stargazing (feat. 山添みなみ)
  type: MusicAlbum
  date published: 2023-09-30
  track: stargazing (feat. 山添みなみ)
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203428
    explicit: false
    by artist: FAREWELL, MY L.u.v
    in album: stargazing (feat. 山添みなみ)
      type: MusicAlbum
      date published: 2023-09-30
    genre: new jack swing
    isrc code: TCJPX2347515
    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: stargazing (feat. 山添みなみ)
album: Old School (feat. 山添みなみ)
album: Old School (feat. Minami Yamazoe)

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-18T22:52:45+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x64f33bc33075f0c232fde12eca310fea068a0c981c3287a36739c1a3a3672b22

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958622

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958622

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPX2347515

OTSTimestamp
type: PropertyValue
value: 2026-07-18T22:58:55Z

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 0x64f33bc33075f0c232fde12eca310fea068a0c981c3287a36739c1a3a3672b22. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/TCJPX2347515.
date published: 2026-07-18T22:58:55Z

stargazing (feat. 山添みなみ)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 104.948
additional property: Musical Key
  type: PropertyValue
  value: 6
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.697
additional property: Energy
  type: PropertyValue
  value: 0.428
additional property: Speechiness
  type: PropertyValue
  value: 0.034
additional property: Acousticness
  type: PropertyValue
  value: 0.168
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.085
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.603
additional property: Loudness (dB)
  type: PropertyValue
  value: -12.286
additional property: Key Name
  type: PropertyValue
  value: F#
additional property: Mode Name
  type: PropertyValue
  value: Major

Old School (feat. 山添みなみ)
type: MusicAlbum
date published: 2024-02-22
track: Old School (feat. 山添みなみ)
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190363
  explicit: false
  by artist: FAREWELL, MY L.u.v
  in album: Old School (feat. 山添みなみ)
    type: MusicAlbum
    date published: 2024-02-22
  genre: new jack swing
  isrc code: TCJPZ2400631
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T18:43:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x831de30c6bb404cef6fa8b2aa5f824476ab6ac1203723c831799d9931c6ec93d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958194
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958194
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPZ2400631
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T20:32:27Z
  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 0x831de30c6bb404cef6fa8b2aa5f824476ab6ac1203723c831799d9931c6ec93d. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/TCJPZ2400631.
    date published: 2026-07-15T20:32:27Z
  audio: Old School (feat. 山添みなみ)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 110.003
    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: 0.927
    additional property: Energy
      type: PropertyValue
      value: 0.644
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.104
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.128
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.638
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.386
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Old School (feat. Minami Yamazoe)
type: MusicAlbum
date published: 2024-02-22