ちびた
type: MusicGroup
popularity: 11
followers: 59
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xafa9413f6012440bc672ed97910575e66e0dfaf6aa327e4fa68ef40101bad9fd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e1e3c2b-f713-4838-b8d2-d56c45adcbf1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e1e3c2b-f713-4838-b8d2-d56c45adcbf1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9e1e3c2b-f713-4838-b8d2-d56c45adcbf1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xafa9413f6012440bc672ed97910575e66e0dfaf6aa327e4fa68ef40101bad9fd","name":"ちびた","registered_at":"2026-06-14T21:06:05Z","symbol":"NIM0576459","token_address":"0x7698977432b3c6436a637495615f2f05bddbd99b","type":"artist","uuid":"9e1e3c2b-f713-4838-b8d2-d56c45adcbf1"}
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 0xafa9413f6012440bc672ed97910575e66e0dfaf6aa327e4fa68ef40101bad9fd. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9e1e3c2b-f713-4838-b8d2-d56c45adcbf1.json and https://artists.proofprofile.net/proofs/artist/9e1e3c2b-f713-4838-b8d2-d56c45adcbf1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0xafa9413f6012440bc672ed97910575e66e0dfaf6aa327e4fa68ef40101bad9fd","name":"ちびた","registered_at":"2026-06-14T21:06:05Z","symbol":"NIM0576459","token_address":"0x7698977432b3c6436a637495615f2f05bddbd99b","type":"artist","uuid":"9e1e3c2b-f713-4838-b8d2-d56c45adcbf1"}
album: 咲き乱れる (2011リリース アルバム「なれるのにな」より)
  type: MusicAlbum
  date published: 2011-10-01
album: もういいや (2011年リリース アルバム「なれるのにな」より)
  type: MusicAlbum
  date published: 2011-10-01
album: さがしていた (2011年リリース アルバム「なれるのにな」より)
  type: MusicAlbum
  date published: 2011-10-01
album: なれるのにな (2011年リリース アルバム「なれるのにな」より)
  type: MusicAlbum
  date published: 2011-10-01
album: 涙が出るだろな (2019リマスター)
  type: MusicAlbum
  date published: 2012-10-01
album: とくべつだな (2019リマスター)
  type: MusicAlbum
  date published: 2012-10-01
album: 溺 (2025リマスター)
  type: MusicAlbum
  date published: 2012-10-01
album: くじらと泳ぐ夜 (2025リマスター)
  type: MusicAlbum
  date published: 2012-10-01
album: ドーナツ (2025リマスター)
  type: MusicAlbum
  date published: 2012-10-01
album: 空の話 (2025リマスター)
  type: MusicAlbum
  date published: 2012-10-01
album: よそういまは (2025リマスター)
  type: MusicAlbum
  date published: 2012-10-01
album: ぬけがら (2013 オリジナル音源)
  type: MusicAlbum
  date published: 2013-10-01
album: 逆光 (2014オリジナル音源)
  type: MusicAlbum
  date published: 2014-10-01
album: るんだ (2014オリジナル音源)
  type: MusicAlbum
  date published: 2014-10-01
album: マスカット (2015年リリース アルバム「のらいぬ」より)
  type: MusicAlbum
  date published: 2015-10-01
album: ちびた 2015 (2015年リリース アルバム「のらいぬ」より)
  type: MusicAlbum
  date published: 2015-10-01
album: ロックンロール (2015年リリース アルバム「のらいぬ」より)
  type: MusicAlbum
  date published: 2015-10-01
album: くじらと泳ぐ夜 2015 (2015年リリース アルバム「のらいぬ」より)
  type: MusicAlbum
  date published: 2015-10-01
album: あいのうた (2015年リリース アルバム「のらいぬ」より)
  type: MusicAlbum
  date published: 2015-10-01
album: コンパス (2015年リリース アルバム「のらいぬ」より)
  type: MusicAlbum
  date published: 2015-10-01
album: みっつかぞえて (2015年リリース アルバム「のらいぬ」より)
  type: MusicAlbum
  date published: 2015-10-01
album: のらいぬ (2015年リリース アルバム「のらいぬ」より)
  type: MusicAlbum
  date published: 2015-10-01
album: オキシドールとワークブーツ (2015年リリース アルバム「のらいぬ」より)
  type: MusicAlbum
  date published: 2015-10-01
album: スイッチ (2015年リリース アルバム「のらいぬ」より)
  type: MusicAlbum
  date published: 2015-10-01
track: グレゴリオ

グレゴリオ
type: MusicRecording
duration: PT5M18S
duration ms: 318020
explicit: false
by artist: Fullkawa Honpo
by artist: ちびた
in album: ガールフレンド・フロム・キョウト
  type: MusicAlbum
  date published: 2012-11-07
isrc code: JPJ901216350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:29:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0719b9d99a87d0ec3215069934c043d88c6d0a351ce3012f0a69414d1a685668
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901216350
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953520
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T13:32:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0719b9d99a87d0ec3215069934c043d88c6d0a351ce3012f0a69414d1a685668. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/JPJ901216350.
  date published: 2026-06-13T13:32:09Z
audio: グレゴリオ
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 146.521
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.636
  additional property: Energy
    type: PropertyValue
    value: 0.433
  additional property: Speechiness
    type: PropertyValue
    value: 0.025
  additional property: Acousticness
    type: PropertyValue
    value: 0.26
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.09
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.402
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.222
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major