サッカー音楽家
type: MusicGroup
popularity: 6
followers: 48
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x11a1250980ef7c6ab489027c2a54e7b926fc6e1d237ea4b6f7fffa2738e16e66
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/91893e6b-4b7c-4e84-abe8-51a260807aa8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/91893e6b-4b7c-4e84-abe8-51a260807aa8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/91893e6b-4b7c-4e84-abe8-51a260807aa8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x11a1250980ef7c6ab489027c2a54e7b926fc6e1d237ea4b6f7fffa2738e16e66","name":"サッカー音楽家","registered_at":"2026-06-17T16:27:19Z","symbol":"NIM1452518","token_address":"0xa668522516b47b32eca4958540521579121d9ae7","type":"artist","uuid":"91893e6b-4b7c-4e84-abe8-51a260807aa8"}
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 0x11a1250980ef7c6ab489027c2a54e7b926fc6e1d237ea4b6f7fffa2738e16e66. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/91893e6b-4b7c-4e84-abe8-51a260807aa8.json and https://artists.proofprofile.net/proofs/artist/91893e6b-4b7c-4e84-abe8-51a260807aa8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x11a1250980ef7c6ab489027c2a54e7b926fc6e1d237ea4b6f7fffa2738e16e66","name":"サッカー音楽家","registered_at":"2026-06-17T16:27:19Z","symbol":"NIM1452518","token_address":"0xa668522516b47b32eca4958540521579121d9ae7","type":"artist","uuid":"91893e6b-4b7c-4e84-abe8-51a260807aa8"}
album: 赤い悪夢 〜ユナイテッド24/25〜
  type: MusicAlbum
  date published: 2025-08-13
album: LIV-to the ENDO
  type: MusicAlbum
  date published: 2025-08-26
album: 25/26 プレミアリーグ Big6
  type: MusicAlbum
  date published: 2025-09-06
album: El Clásico 25/26
  type: MusicAlbum
  date published: 2025-09-10
  track: El Clásico 25/26
    type: MusicRecording
    duration: PT2M52S
    duration ms: 172383
    explicit: false
    by artist: サッカー音楽家
    in album: El Clásico 25/26
      type: MusicAlbum
      date published: 2025-09-10
    isrc code: QZZ7T2593448
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T22:08:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf772017a9ce7d1d16de6d623d7dd3dfe325717e846f19d0d0d5f5a6252a6bd7a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958792
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958792
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7T2593448
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T22:55:52Z
    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 0xf772017a9ce7d1d16de6d623d7dd3dfe325717e846f19d0d0d5f5a6252a6bd7a. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/QZZ7T2593448.
      date published: 2026-07-19T22:55:52Z
    audio: El Clásico 25/26
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 154.975
      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: 0.612
      additional property: Energy
        type: PropertyValue
        value: 0.947
      additional property: Speechiness
        type: PropertyValue
        value: 0.078
      additional property: Acousticness
        type: PropertyValue
        value: 0.063
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.269
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.839
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.023
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Champions League POT1
  type: MusicAlbum
  date published: 2025-09-17
album: マージー
  type: MusicAlbum
  date published: 2025-09-18
album: Manchester is RED
  type: MusicAlbum
  date published: 2025-09-23
  track: Manchester is RED
    type: MusicRecording
    duration: PT3M44S
    duration ms: 224839
    explicit: false
    by artist: サッカー音楽家
    in album: Manchester is RED
      type: MusicAlbum
      date published: 2025-09-23
    isrc code: QT3EZ2571042
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T07:05:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9ac3d1a5516d19a91cd3170bedff89f2b63c194f2c148f64b745bd49ceb50822
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958256
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958256
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EZ2571042
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T07:22:18Z
    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 0x9ac3d1a5516d19a91cd3170bedff89f2b63c194f2c148f64b745bd49ceb50822. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QT3EZ2571042.
      date published: 2026-07-16T07:22:18Z
    audio: Manchester is RED
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.973
      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: 0.651
      additional property: Energy
        type: PropertyValue
        value: 0.521
      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: ユニをぬいだら赤だった
album: JACK POT
album: Samurai Blue
album: Hair Cut
album: Still

Speechiness
type: PropertyValue
value: 0.095

Acousticness
type: PropertyValue
value: 0.204

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.191

Valence (Positivity)
type: PropertyValue
value: 0.573

Loudness (dB)
type: PropertyValue
value: -12.956

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Minor

ユニをぬいだら赤だった
type: MusicAlbum
date published: 2025-10-02

JACK POT
type: MusicAlbum
date published: 2025-10-07

Samurai Blue
type: MusicAlbum
date published: 2025-10-16

Hair Cut
type: MusicAlbum
date published: 2025-10-31

Still
type: MusicAlbum
date published: 2025-11-10