amamania
type: MusicGroup
popularity: 4
followers: 191
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0986c7dd3af39f78d857f1e1f4f1ae7cfbe2ad48e339cc36d7b6a760065d4870
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/755f2053-3081-4177-a4c3-d21cde43b78c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/755f2053-3081-4177-a4c3-d21cde43b78c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/755f2053-3081-4177-a4c3-d21cde43b78c
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0986c7dd3af39f78d857f1e1f4f1ae7cfbe2ad48e339cc36d7b6a760065d4870. 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/755f2053-3081-4177-a4c3-d21cde43b78c.json and https://artists.proofprofile.net/proofs/artist/755f2053-3081-4177-a4c3-d21cde43b78c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Ⅲ
  type: MusicAlbum
  date published: 2004
album: Rubble
  type: MusicAlbum
  date published: 2007
album: PAPILLON
  type: MusicAlbum
  date published: 2008
album: ILLUSION
  type: MusicAlbum
  date published: 2010
album: KIZASHI
  type: MusicAlbum
  date published: 2010
album: I Wonder Why
  type: MusicAlbum
  date published: 2010-12-04
album: ILLUSION
  type: MusicAlbum
  date published: 2012-12-21
album: For Our Love
  type: MusicAlbum
  date published: 2013
album: Light and shadow
  type: MusicAlbum
  date published: 2017-12-26
album: Moonstruck (Lunatic Remix)
  type: MusicAlbum
  date published: 2018-05-04
album: Moonstruck (Lunatic Remix)
  type: MusicAlbum
  date published: 2018-05-04
album: Moonstruck
  type: MusicAlbum
  date published: 2018-05-05
album: Moonstruck
  type: MusicAlbum
  date published: 2018-05-05
album: Lemurian Heart
  type: MusicAlbum
  date published: 2018-11-09
  track: Lemurian Heart
    type: MusicRecording
    duration: PT6M5S
    duration ms: 365361
    explicit: false
    by artist: amamania
    in album: Lemurian Heart
      type: MusicAlbum
      date published: 2018-11-09
    isrc code: TCJPI1813628
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T19:26:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x37d643de4598893768cb936607cb9a4576ad6fc35f44029faf61710bb63b6836
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956841
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956841
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPI1813628
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T22:14:35Z
    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 0x37d643de4598893768cb936607cb9a4576ad6fc35f44029faf61710bb63b6836. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/TCJPI1813628.
      date published: 2026-07-05T22:14:35Z
    audio: Lemurian Heart
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.097
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.198
      additional property: Energy
        type: PropertyValue
        value: 0.366
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.891
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.396
      additional property: Liveness
        type: PropertyValue
        value: 0.081
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.06
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.945
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Lemurian Heart
  type: MusicAlbum
  date published: 2018-11-09
album: ANIMISM
  type: MusicAlbum
  date published: 2022-12-22
album: LOTUS
  type: MusicAlbum
  date published: 2023-10-06
album: LOTUS
  type: MusicAlbum
  date published: 2023-10-06
album: 7th Door
  type: MusicAlbum
  date published: 2024-01-06
album: I Wonder Why (Butterfly Remix)
  type: MusicAlbum
  date published: 2024-04-30
album: I Wonder Why (Butterfly Remix)
  type: MusicAlbum
  date published: 2024-04-30
album: Ancient Memories
  type: MusicAlbum
  date published: 2025-03-14
album: Ancient Memories
  type: MusicAlbum
  date published: 2025-03-14
album: ALANKA (Pyramid Remix)
  type: MusicAlbum
  date published: 2025-04-08
album: Daremoshiranaihoshi
  type: MusicAlbum
  date published: 2025-04-14