the Indigo
type: MusicGroup
genre: shibuya-kei
description: The Indigo is a Japanese band originally composed of on vocals, on composition and arrangement, and on bass. They were first formed in 1998 and released their debut Maxi single Blue on May 24, 200
popularity: 8
followers: 727
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x430383fc6e9a1ef81235cafac9ffeed4b63ee246bf4623949cf2c808b8f5f473
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12f93d71-2882-4e1c-96d3-9d3b64e9f447.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12f93d71-2882-4e1c-96d3-9d3b64e9f447.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/12f93d71-2882-4e1c-96d3-9d3b64e9f447
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x430383fc6e9a1ef81235cafac9ffeed4b63ee246bf4623949cf2c808b8f5f473","name":"the Indigo","registered_at":"2026-06-15T20:13:35Z","symbol":"NIM0819356","token_address":"0x2e1c15cdd5085824e1db8d6f0ba1e9ff52adee29","type":"artist","uuid":"12f93d71-2882-4e1c-96d3-9d3b64e9f447"}
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 0x430383fc6e9a1ef81235cafac9ffeed4b63ee246bf4623949cf2c808b8f5f473. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12f93d71-2882-4e1c-96d3-9d3b64e9f447.json and https://artists.proofprofile.net/proofs/artist/12f93d71-2882-4e1c-96d3-9d3b64e9f447.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x430383fc6e9a1ef81235cafac9ffeed4b63ee246bf4623949cf2c808b8f5f473","name":"the Indigo","registered_at":"2026-06-15T20:13:35Z","symbol":"NIM0819356","token_address":"0x2e1c15cdd5085824e1db8d6f0ba1e9ff52adee29","type":"artist","uuid":"12f93d71-2882-4e1c-96d3-9d3b64e9f447"}
album: BLUE
  type: MusicAlbum
  date published: 2000-09-27
album: BLUE
  type: MusicAlbum
  date published: 2000-09-27
album: BLUE
  type: MusicAlbum
  date published: 2000-09-27
album: RECORDS
  type: MusicAlbum
  date published: 2001-08-29
album: RECORDS
  type: MusicAlbum
  date published: 2001-08-29
album: RECORDS
  type: MusicAlbum
  date published: 2001-08-29
album: Sound of fragrance
  type: MusicAlbum
  date published: 2002-09-26
album: Sound of fragrance
  type: MusicAlbum
  date published: 2002-09-26
album: Sound of fragrance
  type: MusicAlbum
  date published: 2002-09-26
album: Sound of fragrance
  type: MusicAlbum
  date published: 2002-09-26
album: Indigo Suite~Best Indigo Music~
  type: MusicAlbum
  date published: 2003-03-05
album: Indigo Suite～Best Indigo Music～
  type: MusicAlbum
  date published: 2003-03-05
album: Indigo Suite～Best Indigo Music～
  type: MusicAlbum
  date published: 2003-03-05
album: Indigo Suite～Best Indigo Music～
  type: MusicAlbum
  date published: 2003-03-05
album: I Do!
  type: MusicAlbum
  date published: 2003-11-12
album: I Do!
  type: MusicAlbum
  date published: 2003-11-12
album: SONG IS LOVE
  type: MusicAlbum
  date published: 2004-08-04
album: SONG IS LOVE
  type: MusicAlbum
  date published: 2004-08-04
album: SONG IS LOVE
  type: MusicAlbum
  date published: 2004-08-04
album: flair
  type: MusicAlbum
  date published: 2005-11-09
album: flair
  type: MusicAlbum
  date published: 2005-11-09
album: flair
  type: MusicAlbum
  date published: 2005-11-09
  track: ファンタジスタ★ガール
    type: MusicRecording
    duration: PT4M10S
    duration ms: 250440
    explicit: false
    by artist: the Indigo
    in album: flair
      type: MusicAlbum
      date published: 2005-11-09
    genre: shibuya-kei
    isrc code: JPPI00512120
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T22:23:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfbf776aa4972dd4915052808a8ad46ad1d7db711941cd2e576e7f9591abce9a2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI00512120
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    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 0xfbf776aa4972dd4915052808a8ad46ad1d7db711941cd2e576e7f9591abce9a2. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/JPPI00512120.
      date published: 2026-07-05T01:43:49Z
    audio: ファンタジスタ★ガール
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 113.493
      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: 0.705
      additional property: Energy
        type: PropertyValue
        value: 0.818
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.034
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.076
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.887
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.434
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: flair
  type: MusicAlbum
  date published: 2005-11-09
album: FUTURE FOLK
  type: MusicAlbum
  date published: 2006-11-08
album: FUTURE FOLK
  type: MusicAlbum
  date published: 2006-11-08
album: Best of the Indigo 2000-2006

FUTURE FOLK
type: MusicAlbum
date published: 2006-11-08

Best of the Indigo 2000-2006
type: MusicAlbum
date published: 2007-04-04

Best of the Indigo 2000-2006
type: MusicAlbum
date published: 2007-04-04

Best of the Indigo 2000-2006
type: MusicAlbum
date published: 2007-04-04

Best of the Indigo 2000-2006
type: MusicAlbum
date published: 2007-04-04