MaNaMaNa
type: MusicGroup
popularity: 4
followers: 288
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a8813046abfef2461fa80651b3efee4f87ca62c1b3adb300a8ddf8c8f644794
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77fdb2fc-628b-4040-9eff-d266445b22dd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77fdb2fc-628b-4040-9eff-d266445b22dd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/77fdb2fc-628b-4040-9eff-d266445b22dd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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 0x8a8813046abfef2461fa80651b3efee4f87ca62c1b3adb300a8ddf8c8f644794. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77fdb2fc-628b-4040-9eff-d266445b22dd.json and https://artists.proofprofile.net/proofs/artist/77fdb2fc-628b-4040-9eff-d266445b22dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: 私がお金持ちになっても
  type: MusicAlbum
  date published: 2023-08-30
album: Watashiga Okanemotini Nattemo
  type: MusicAlbum
  date published: 2023-08-30
album: MiNiMaNa
  type: MusicAlbum
  date published: 2023-10-13
album: MiNiMaNa
  type: MusicAlbum
  date published: 2023-10-13
album: Koeteyo (feat. TOKIMEKIJAMBOJAMBO) [Band Arrange Ver.]
  type: MusicAlbum
  date published: 2024-06-08
album: 越えてよ (feat. TOKIMEKIJAMBOJAMBO) [Band Arrange Ver.]
  type: MusicAlbum
  date published: 2024-06-08
album: GHOST (feat. TOKIMEKIJAMBOJAMBO) [Band Arrange Ver.]
  type: MusicAlbum
  date published: 2024-06-08
album: GHOST (feat. TOKIMEKIJAMBOJAMBO) [Band Arrange Ver.]
  type: MusicAlbum
  date published: 2024-06-08
album: オーデ・ショー
  type: MusicAlbum
  date published: 2024-07-08
album: Eau de Show
  type: MusicAlbum
  date published: 2024-07-08
album: ときめきサーティフィケーション
  type: MusicAlbum
  date published: 2024-07-08
album: Tokimeki Certification
  type: MusicAlbum
  date published: 2024-07-08
album: Lantana
  type: MusicAlbum
  date published: 2024-11-23
album: ランタナ
  type: MusicAlbum
  date published: 2024-11-23
album: Yametai!
  type: MusicAlbum
  date published: 2024-12-11
album: やめたいッ！
  type: MusicAlbum
  date published: 2024-12-11
album: Yurameki Hesitation
  type: MusicAlbum
  date published: 2024-12-31
album: ORANGE VIBES
  type: MusicAlbum
  date published: 2025-01-01
album: ORANGE VIBES
  type: MusicAlbum
  date published: 2025-01-01
album: Goodbye, idol
  type: MusicAlbum
  date published: 2025-01-30
album: グッバイ、アイドル
  type: MusicAlbum
  date published: 2025-01-30
album: PEACE
  type: MusicAlbum
  date published: 2025-03-26
album: 女ともだち
  type: MusicAlbum
  date published: 2025-04-23
album: Female friend
  type: MusicAlbum
  date published: 2025-04-23
album: LO-OK
  type: MusicAlbum
  date published: 2025-08-30
  track: LO-OK
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183870
    explicit: false
    by artist: MaNaMaNa
    in album: LO-OK
      type: MusicAlbum
      date published: 2025-08-30
    isrc code: TCJPL2550964
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T05:20:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x552c652d21db3b709e50f75ce96e794434df4e30bb97b5e9e40d19237fb9ea73
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPL2550964
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x552c652d21db3b709e50f75ce96e794434df4e30bb97b5e9e40d19237fb9ea73. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCJPL2550964.
      date published: 2026-07-05T10:01:46Z
    audio: LO-OK
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.961
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.701
      additional property: Energy
        type: PropertyValue
        value: 0.797
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.255
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.229
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.681
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.324
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: LO-OK
  type: MusicAlbum
  date published: 2025-08-30