FAT PROP
type: MusicGroup
genre: j-rock
genre: melodic hardcore
genre: skate punk
popularity: 11
followers: 2682
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb078ceff797af97a6ebdd4c15944d18013ef66a1ed248b81d8a7e1d4cb90ad47
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953687
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953687
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/691bf196-792d-4d5b-834e-e1569e4572bc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/691bf196-792d-4d5b-834e-e1569e4572bc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/691bf196-792d-4d5b-834e-e1569e4572bc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T20:19:15Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb078ceff797af97a6ebdd4c15944d18013ef66a1ed248b81d8a7e1d4cb90ad47","name":"FAT PROP","registered_at":"2026-06-14T15:25:46Z","symbol":"NIM0495340","token_address":"0xe3fd63c16b8a5d067a52a176800c86172f9b34c7","type":"artist","uuid":"691bf196-792d-4d5b-834e-e1569e4572bc"}
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 0xb078ceff797af97a6ebdd4c15944d18013ef66a1ed248b81d8a7e1d4cb90ad47. Chain 2 (Bitcoin): anchored in block 953687 (2026-06-14T20:19:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/691bf196-792d-4d5b-834e-e1569e4572bc.json and https://artists.proofprofile.net/proofs/artist/691bf196-792d-4d5b-834e-e1569e4572bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T20:19:15Z
  text: {"copyright_id":"0xb078ceff797af97a6ebdd4c15944d18013ef66a1ed248b81d8a7e1d4cb90ad47","name":"FAT PROP","registered_at":"2026-06-14T15:25:46Z","symbol":"NIM0495340","token_address":"0xe3fd63c16b8a5d067a52a176800c86172f9b34c7","type":"artist","uuid":"691bf196-792d-4d5b-834e-e1569e4572bc"}
album: CHANGE THE FUTURE
  type: MusicAlbum
  date published: 2008-04-02
album: Close My Eyes
  type: MusicAlbum
  date published: 2010-05-05
album: Close My Eyes
  type: MusicAlbum
  date published: 2010-05-05
album: THE DIE IS CAST
  type: MusicAlbum
  date published: 2010-09-08
  track: The Die Is Cast
    type: MusicRecording
    duration: PT3M7S
    duration ms: 187066
    explicit: false
    by artist: FAT PROP
    in album: THE DIE IS CAST
      type: MusicAlbum
      date published: 2010-09-08
    genre: j-rock
    genre: melodic hardcore
    genre: skate punk
    isrc code: JPR751900339
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T07:24:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf97955e4fee03b2477e952f1b0804a84233810baccd81a63d90c53b714edaba7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958842
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958842
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR751900339
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T10:26:48Z
    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 0xf97955e4fee03b2477e952f1b0804a84233810baccd81a63d90c53b714edaba7. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:26:48Z), 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/JPR751900339.
      date published: 2026-07-20T10:26:48Z
    audio: The Die Is Cast
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.024
      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: 0.507
      additional property: Energy
        type: PropertyValue
        value: 0.963
      additional property: Speechiness
        type: PropertyValue
        value: 0.075
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.249
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.53
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.622
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Close My Eyes
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213280
    explicit: false
    by artist: FAT PROP
    in album: THE DIE IS CAST
      type: MusicAlbum
      date published: 2010-09-08
    genre: j-rock
    genre: melodic hardcore
    genre: skate punk
    isrc code: JPR751900341
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T05:51:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3d59e1d163d8d81f730de4237787a26fca1d0b862f3680cd79dc894d536c19d7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958111
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958111
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR751900341
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T06:58:20Z
    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 0x3d59e1d163d8d81f730de4237787a26fca1d0b862f3680cd79dc894d536c19d7. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/JPR751900341.
      date published: 2026-07-15T06:58:20Z
    audio: Close My Eyes
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.009
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.512
      additional property: Energy
        type: PropertyValue
        value: 0.955
      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: Brand New World
album: SHINE
album: Leap of Faith
album: COLORFUL(海外配信用)
album: COLORFUL

Speechiness
type: PropertyValue
value: 0.062

Acousticness
type: PropertyValue
value: 0

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.243

Valence (Positivity)
type: PropertyValue
value: 0.532

Loudness (dB)
type: PropertyValue
value: -2.605

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Minor

THE DIE IS CAST
type: MusicAlbum
date published: 2010-09-08

Brand New World
type: MusicAlbum
date published: 2011-09-21

Brand New World
type: MusicAlbum
date published: 2011-09-21

SHINE
type: MusicAlbum
date published: 2012-07-04

SHINE
type: MusicAlbum
date published: 2012-07-04

Leap of Faith
type: MusicAlbum
date published: 2015-12-23

Leap of Faith
type: MusicAlbum
date published: 2015-12-23

COLORFUL(海外配信用)
type: MusicAlbum
date published: 2017-03-08

COLORFUL
type: MusicAlbum
date published: 2017-03-08