Chicolus
type: MusicGroup
popularity: 29
followers: 1748
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d9bd4e8b86196dc1675771226415f7301211d1bb418e5517af80beecf6a2f4e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7dfc43f6-73cd-4173-b3cb-5890720e55cb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7dfc43f6-73cd-4173-b3cb-5890720e55cb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7dfc43f6-73cd-4173-b3cb-5890720e55cb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0x3d9bd4e8b86196dc1675771226415f7301211d1bb418e5517af80beecf6a2f4e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7dfc43f6-73cd-4173-b3cb-5890720e55cb.json and https://artists.proofprofile.net/proofs/artist/7dfc43f6-73cd-4173-b3cb-5890720e55cb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: ky han tinh yeu
  type: MusicAlbum
  date published: 2021-08-27
album: Chicolus collection
  type: MusicAlbum
  date published: 2021-11-29
album: Chicolus collection
  type: MusicAlbum
  date published: 2021-11-29
album: Chicolus collection 2
  type: MusicAlbum
  date published: 2022-04-07
  track: thanh xuan chung ta co gi?
    type: MusicRecording
    duration: PT2M34S
    duration ms: 154173
    explicit: false
    by artist: Chicolus
    in album: Chicolus collection 2
      type: MusicAlbum
      date published: 2022-04-07
    isrc code: QZES92248455
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T04:53:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3c8eae134e4ac1f70c9a51b237525786104abe93f09e002d62c93d1f6a97faf1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958668
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958668
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92248455
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T05:16:11Z
    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 0x3c8eae134e4ac1f70c9a51b237525786104abe93f09e002d62c93d1f6a97faf1. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/QZES92248455.
      date published: 2026-07-19T05:16:11Z
    audio: thanh xuan chung ta co gi?
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 70.01
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.482
      additional property: Energy
        type: PropertyValue
        value: 0.422
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.835
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.927
      additional property: Liveness
        type: PropertyValue
        value: 0.123
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.17
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.6
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: chot nghe tieng mua dang buon
    type: MusicRecording
    duration: PT3M35S
    duration ms: 215738
    explicit: false
    by artist: Chicolus
    in album: Chicolus collection 2
      type: MusicAlbum
      date published: 2022-04-07
    isrc code: QZES92248458
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T20:47:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa0db0dcd1e45b62cb123f96d7bf411274c4f0ae5c492bcdcd0167d17a79325ce
    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/QZES92248458
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0db0dcd1e45b62cb123f96d7bf411274c4f0ae5c492bcdcd0167d17a79325ce. 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/QZES92248458.
      date published: 2026-07-05T01:12:41Z
    audio: chot nghe tieng mua dang buon
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.031
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.737
      additional property: Energy
        type: PropertyValue
        value: 0.344
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.817
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.864
      additional property: Liveness
        type: PropertyValue
        value: 0.274
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Chicolus collection 3
album: thanh xuân của chúng ta
album: Về lại những ngày đã cũ
album: Tháng 5 năm ấy chúng ta rời bỏ nhau
album: Mùa hè đi qua nhưng tình yêu còn ở lại
album: Đã từng đi qua bao cơn mưa mùa hạ
album: mùa hạ thoáng qua như giấc mơ chiều
album: Để lại anh một mình với tình yêu đã cũ
album: có một bản nhạc buồn anh từng nghĩ mình sẽ giấu kín
album: Chiếc nhạc bị bỏ rơi (Nhạc của Chí)
album: Chicolus piano

Valence (Positivity)
type: PropertyValue
value: 0.482

Loudness (dB)
type: PropertyValue
value: -10.709

Key Name
type: PropertyValue
value: Eb

Mode Name
type: PropertyValue
value: Minor

Chicolus collection 3
type: MusicAlbum
date published: 2022-08-24

thanh xuân của chúng ta
type: MusicAlbum
date published: 2022-12-14

Về lại những ngày đã cũ
type: MusicAlbum
date published: 2023-05-01

Tháng 5 năm ấy chúng ta rời bỏ nhau
type: MusicAlbum
date published: 2023-05-01

Mùa hè đi qua nhưng tình yêu còn ở lại
type: MusicAlbum
date published: 2023-05-03

Đã từng đi qua bao cơn mưa mùa hạ
type: MusicAlbum
date published: 2023-05-12

mùa hạ thoáng qua như giấc mơ chiều
type: MusicAlbum
date published: 2023-05-23

Để lại anh một mình với tình yêu đã cũ
type: MusicAlbum
date published: 2023-06-03
track: Để lại anh một mình với tình yêu đã cũ
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180826
  explicit: false
  by artist: Chicolus
  in album: Để lại anh một mình với tình yêu đã cũ
    type: MusicAlbum
    date published: 2023-06-03
  isrc code: QZK6G2356069
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T03:48:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd435aca9161026ce22a575351f8f016ccc3ba36347449571f1c29d52b97fbdab
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958238
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958238
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2356069
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T06:50:51Z
  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 0xd435aca9161026ce22a575351f8f016ccc3ba36347449571f1c29d52b97fbdab. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T06:50:51Z), 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/QZK6G2356069.
    date published: 2026-07-16T06:50:51Z
  audio: Để lại anh một mình với tình yêu đã cũ
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 152.122
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.453
    additional property: Energy
      type: PropertyValue
      value: 0.392
    additional property: Speechiness
      type: PropertyValue
      value: 0.03
    additional property: Acousticness
      type: PropertyValue
      value: 0.98
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.766
    additional property: Liveness
      type: PropertyValue
      value: 0.177
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.077
    additional property: Loudness (dB)
      type: PropertyValue
      value: -15.132
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Minor

có một bản nhạc buồn anh từng nghĩ mình sẽ giấu kín
type: MusicAlbum
date published: 2024-06-25

Chiếc nhạc bị bỏ rơi (Nhạc của Chí)
type: MusicAlbum
date published: 2024-08-05

Chicolus piano
type: MusicAlbum
date published: 2024-10-06