♤Spade♤
type: MusicGroup
genre: anime rap
genre: nerdcore
popularity: 14
followers: 189
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x513769ef7ba802595a5e2cd1c00a79f514938ae578fe1ac22fed1367a90122b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953678
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953678
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63ad1965-72dc-4d61-b6c9-a9caf82963d7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63ad1965-72dc-4d61-b6c9-a9caf82963d7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/63ad1965-72dc-4d61-b6c9-a9caf82963d7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:23:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x513769ef7ba802595a5e2cd1c00a79f514938ae578fe1ac22fed1367a90122b0","name":"♤Spade♤","registered_at":"2026-06-14T14:53:10Z","symbol":"NIM0487555","token_address":"0xb8e4f109ff896d1529a49d959d6d21a1e2aaf479","type":"artist","uuid":"63ad1965-72dc-4d61-b6c9-a9caf82963d7"}
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 0x513769ef7ba802595a5e2cd1c00a79f514938ae578fe1ac22fed1367a90122b0. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63ad1965-72dc-4d61-b6c9-a9caf82963d7.json and https://artists.proofprofile.net/proofs/artist/63ad1965-72dc-4d61-b6c9-a9caf82963d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0x513769ef7ba802595a5e2cd1c00a79f514938ae578fe1ac22fed1367a90122b0","name":"♤Spade♤","registered_at":"2026-06-14T14:53:10Z","symbol":"NIM0487555","token_address":"0xb8e4f109ff896d1529a49d959d6d21a1e2aaf479","type":"artist","uuid":"63ad1965-72dc-4d61-b6c9-a9caf82963d7"}
album: Living Like a Family
  type: MusicAlbum
  date published: 2023-09-26
album: Straw Hats Cypher
  type: MusicAlbum
  date published: 2023-10-02
album: Madness
  type: MusicAlbum
  date published: 2023-10-03
album: Boom
  type: MusicAlbum
  date published: 2023-10-18
album: MAKE NOISE!
  type: MusicAlbum
  date published: 2023-11-18
album: Fractured Reality (The Amazing Digital Circus)
  type: MusicAlbum
  date published: 2023-11-20
album: Out Of It
  type: MusicAlbum
  date published: 2023-11-24
album: CROSS GUILD
  type: MusicAlbum
  date published: 2023-12-01
album: TOMBOY TAKEOVER?!
  type: MusicAlbum
  date published: 2023-12-03
album: Fanfare
  type: MusicAlbum
  date published: 2023-12-30
album: You Ain't Sh!t (Gojo Diss)
  type: MusicAlbum
  date published: 2024-01-27
album: Shake My Hand
  type: MusicAlbum
  date published: 2024-02-10
album: Break You Down
  type: MusicAlbum
  date published: 2024-02-13
album: The One (Buddha)
  type: MusicAlbum
  date published: 2024-03-18
album: I Wish
  type: MusicAlbum
  date published: 2024-03-29
album: SHIVA!
  type: MusicAlbum
  date published: 2024-04-25
album: KING ME!
  type: MusicAlbum
  date published: 2024-06-04
album: I'M GONNA CAUSE A MURDER!
  type: MusicAlbum
  date published: 2024-07-07
album: CVNNING?!
  type: MusicAlbum
  date published: 2024-08-05
album: BINDING VOW! (Sukuna)
  type: MusicAlbum
  date published: 2024-10-04
album: Aura! (Blackbeard)
  type: MusicAlbum
  date published: 2024-10-12
album: POSSESSED! (Dandadan)
  type: MusicAlbum
  date published: 2024-10-22
  track: POSSESSED! (Dandadan)
    type: MusicRecording
    duration: PT2M53S
    duration ms: 173894
    explicit: true
    by artist: ♤Spade♤
    in album: POSSESSED! (Dandadan)
      type: MusicAlbum
      date published: 2024-10-22
    genre: anime rap
    genre: nerdcore
    isrc code: QZWFU2445766
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T15:45:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6d3e084d1c7945a9ed19fceba00e66080b44a14aaaa4440776b730a6d9157dac
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFU2445766
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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 0x6d3e084d1c7945a9ed19fceba00e66080b44a14aaaa4440776b730a6d9157dac. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZWFU2445766.
      date published: 2026-07-17T19:12:23Z
    audio: POSSESSED! (Dandadan)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 176.988
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.693
      additional property: Energy
        type: PropertyValue
        value: 0.781
      additional property: Speechiness
        type: PropertyValue
        value: 0.274
      additional property: Acousticness
        type: PropertyValue
        value: 0.058
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.893
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.396
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: we're addicted to tomboys
  type: MusicAlbum
  date published: 2024-10-25
album: PERC 30 FREESTYLE
  type: MusicAlbum
  date published: 2024-11-06
album: SONIC 4CES!
  type: MusicAlbum
  date published: 2024-11-15
album: BL00D RAINS D0WN!
album: PILLARS!
album: FLOW! (Shidou)
album: GOTTA CONFESS!
album: Break You Down II (Mahito)
album: Hope
album: Come-Up!
album: WIND BREAKER!
album: GHOST!
album: likethat!
album: I'M GONNA CAUSE A MURDER...V.2!
album: Winner's Circle, Volume I
album: JUJUTSU SHENANIGANS!
album: Taste of Love (Yuta)
album: INTHEDARK! (Solo Leveling)
album: FIVE-STAR!
album: getaway! (Gachiakuta)

BL00D RAINS D0WN!
type: MusicAlbum
date published: 2024-11-22

PILLARS!
type: MusicAlbum
date published: 2024-12-20

FLOW! (Shidou)
type: MusicAlbum
date published: 2025-01-03
track: FLOW! (Shidou)
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173569
  explicit: true
  by artist: ♤Spade♤
  in album: FLOW! (Shidou)
    type: MusicAlbum
    date published: 2025-01-03
  genre: anime rap
  genre: nerdcore
  isrc code: QT3F42443382
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T10:48:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcf84c60939ee6aa91048cda4557c3ebd14ceca04f4d7f9e12fff13d0c4f21fee
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956822
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956822
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F42443382
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T18:48:28Z
  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 0xcf84c60939ee6aa91048cda4557c3ebd14ceca04f4d7f9e12fff13d0c4f21fee. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QT3F42443382.
    date published: 2026-07-05T18:48:28Z
  audio: FLOW! (Shidou)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 100.944
    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: 0.72
    additional property: Energy
      type: PropertyValue
      value: 0.561
    additional property: Speechiness
      type: PropertyValue
      value: 0.213
    additional property: Acousticness
      type: PropertyValue
      value: 0.023
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.108
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.499
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.8
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

GOTTA CONFESS!
type: MusicAlbum
date published: 2025-01-29

Break You Down II (Mahito)
type: MusicAlbum
date published: 2025-02-08

Hope
type: MusicAlbum
date published: 2025-02-28

Come-Up!
type: MusicAlbum
date published: 2025-03-07

WIND BREAKER!
type: MusicAlbum
date published: 2025-03-16

GHOST!
type: MusicAlbum
date published: 2025-03-28

likethat!
type: MusicAlbum
date published: 2025-04-11

I'M GONNA CAUSE A MURDER...V.2!
type: MusicAlbum
date published: 2025-04-23

Winner's Circle, Volume I
type: MusicAlbum
date published: 2025-05-09

JUJUTSU SHENANIGANS!
type: MusicAlbum
date published: 2025-05-24

Taste of Love (Yuta)
type: MusicAlbum
date published: 2025-06-06

INTHEDARK! (Solo Leveling)
type: MusicAlbum
date published: 2025-07-01

FIVE-STAR!
type: MusicAlbum
date published: 2025-07-11

getaway! (Gachiakuta)
type: MusicAlbum
date published: 2025-07-12
track: getaway!
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134698
  explicit: true
  by artist: ♤Spade♤
  in album: getaway! (Gachiakuta)
    type: MusicAlbum
    date published: 2025-07-12
  genre: anime rap
  genre: nerdcore
  isrc code: QZWFE2500107
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-13T00:24:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x189bed7c00061dcfa141122b6daa89cfa54dda476b0ea25aec63a822028e594a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957782
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957782
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFE2500107
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-13T00:52:48Z
  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 0x189bed7c00061dcfa141122b6daa89cfa54dda476b0ea25aec63a822028e594a. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/QZWFE2500107.
    date published: 2026-07-13T00:52:48Z
  audio: getaway!
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 179.854
    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: 0.541
    additional property: Energy
      type: PropertyValue
      value: 0.593
    additional property: Speechiness
      type: PropertyValue
      value: 0.038
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.233
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.592
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.835
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor