鶴屋さん (CV.松岡由貴)
type: MusicGroup
popularity: 8
followers: 524
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b896fee230ed19c7f7e68c653c62a2813bd6eff46adad0ab46057f99c20cfc2
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/501fb9cf-3f10-4f94-ad7c-5ec96681371a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/501fb9cf-3f10-4f94-ad7c-5ec96681371a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/501fb9cf-3f10-4f94-ad7c-5ec96681371a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b896fee230ed19c7f7e68c653c62a2813bd6eff46adad0ab46057f99c20cfc2","name":"鶴屋さん (CV.松岡由貴)","registered_at":"2026-06-16T17:35:03Z","symbol":"NIM1125221","token_address":"0x3c4f939e9e845ed4e1f1a3f8c146877685bca02e","type":"artist","uuid":"501fb9cf-3f10-4f94-ad7c-5ec96681371a"}
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 0x5b896fee230ed19c7f7e68c653c62a2813bd6eff46adad0ab46057f99c20cfc2. 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/501fb9cf-3f10-4f94-ad7c-5ec96681371a.json and https://artists.proofprofile.net/proofs/artist/501fb9cf-3f10-4f94-ad7c-5ec96681371a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x5b896fee230ed19c7f7e68c653c62a2813bd6eff46adad0ab46057f99c20cfc2","name":"鶴屋さん (CV.松岡由貴)","registered_at":"2026-06-16T17:35:03Z","symbol":"NIM1125221","token_address":"0x3c4f939e9e845ed4e1f1a3f8c146877685bca02e","type":"artist","uuid":"501fb9cf-3f10-4f94-ad7c-5ec96681371a"}
album: 涼宮ハルヒの憂鬱 キャラクターソング (Vol.4 鶴屋さん)
  type: MusicAlbum
  date published: 2006-12-06
  track: 青春いいじゃないかっ
    type: MusicRecording
    duration: PT4M9S
    duration ms: 249880
    explicit: false
    by artist: 鶴屋さん (CV.松岡由貴)
    in album: 涼宮ハルヒの憂鬱 キャラクターソング (Vol.4 鶴屋さん)
      type: MusicAlbum
      date published: 2006-12-06
    isrc code: JPI100602274
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T00:14:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa9f9af8cd818cf245b15200f70b5a79693edca189af9edfa7c0d9ca13a199d0a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI100602274
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0xa9f9af8cd818cf245b15200f70b5a79693edca189af9edfa7c0d9ca13a199d0a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/JPI100602274.
      date published: 2026-07-05T01:12:41Z
    audio: 青春いいじゃないかっ
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.933
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.596
      additional property: Energy
        type: PropertyValue
        value: 0.876
      additional property: Speechiness
        type: PropertyValue
        value: 0.052
      additional property: Acousticness
        type: PropertyValue
        value: 0.13
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.372
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.764
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.395
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: ハレ晴レユカイ - Ver.鶴屋さん
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217853
    explicit: false
    by artist: 鶴屋さん (CV.松岡由貴)
    in album: 涼宮ハルヒの憂鬱 キャラクターソング (Vol.4 鶴屋さん)
      type: MusicAlbum
      date published: 2006-12-06
    isrc code: JPI100602276
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T23:16:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x92dcd42a0fcc34df0d6662aa5d53e22d0c2b6d9ef20ed70d68c00246fba4f635
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958796
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958796
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI100602276
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T00:01:46Z
    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 0x92dcd42a0fcc34df0d6662aa5d53e22d0c2b6d9ef20ed70d68c00246fba4f635. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/JPI100602276.
      date published: 2026-07-20T00:01:46Z
    audio: ハレ晴レユカイ - Ver.鶴屋さん
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 171.948
      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: 0.521
      additional property: Energy
        type: PropertyValue
        value: 0.955
      additional property: Speechiness
        type: PropertyValue
        value: 0.081
      additional property: Acousticness
        type: PropertyValue
        value: 0.011
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.312
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.793
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.078
      additional property: Key Name
      additional property: Mode Name
album: 涼宮ハルヒの憂鬱 新キャラクターソング (Vol.6 鶴屋さん)
album: TVアニメ『長門有希ちゃんの消失』Character Song Series ”in Love” (case.4 Tsuruya-san)

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Minor

涼宮ハルヒの憂鬱 新キャラクターソング (Vol.6 鶴屋さん)
type: MusicAlbum
date published: 2009-12-09

TVアニメ『長門有希ちゃんの消失』Character Song Series ”in Love” (case.4 Tsuruya-san)
type: MusicAlbum
date published: 2015-06-24