Cello Music
type: MusicGroup
popularity: 10
followers: 494
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x40ebedc5a99f5f541371de303a66a11b368a78d3b087cd6a533884c4c03dfd94
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed04c165-b0f4-4644-9053-6f155de525f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed04c165-b0f4-4644-9053-6f155de525f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ed04c165-b0f4-4644-9053-6f155de525f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x40ebedc5a99f5f541371de303a66a11b368a78d3b087cd6a533884c4c03dfd94","name":"Cello Music","registered_at":"2026-06-21T11:21:28Z","symbol":"NIM1909848","token_address":"0x01e14b84ebc6028f43ff9081e9f92336a3d41a4d","type":"artist","uuid":"ed04c165-b0f4-4644-9053-6f155de525f8"}
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 0x40ebedc5a99f5f541371de303a66a11b368a78d3b087cd6a533884c4c03dfd94. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed04c165-b0f4-4644-9053-6f155de525f8.json and https://artists.proofprofile.net/proofs/artist/ed04c165-b0f4-4644-9053-6f155de525f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x40ebedc5a99f5f541371de303a66a11b368a78d3b087cd6a533884c4c03dfd94","name":"Cello Music","registered_at":"2026-06-21T11:21:28Z","symbol":"NIM1909848","token_address":"0x01e14b84ebc6028f43ff9081e9f92336a3d41a4d","type":"artist","uuid":"ed04c165-b0f4-4644-9053-6f155de525f8"}
album: Can't Help Falling in Love
  type: MusicAlbum
  date published: 2023-07-15
  track: Can't Help Falling in Love
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196149
    explicit: false
    by artist: Cello Music
    in album: Can't Help Falling in Love
      type: MusicAlbum
      date published: 2023-07-15
    isrc code: QZTVM2394101
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T16:26:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x607bd902e9d6869f6c01d4c9c9b344ea64be3217114e9b80b928e259276cb0b9
    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/QZTVM2394101
    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 0x607bd902e9d6869f6c01d4c9c9b344ea64be3217114e9b80b928e259276cb0b9. 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/QZTVM2394101.
      date published: 2026-07-05T01:12:41Z
    audio: Can't Help Falling in Love
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 183.965
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.419
      additional property: Energy
        type: PropertyValue
        value: 0.193
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.947
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.86
      additional property: Liveness
        type: PropertyValue
        value: 0.12
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.207
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.455
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Si No Estás
  type: MusicAlbum
  date published: 2023-08-31
album: Rolling in the Deep
  type: MusicAlbum
  date published: 2023-11-08
album: A Thousand Years
  type: MusicAlbum
  date published: 2023-11-08
album: Perfect
  type: MusicAlbum
  date published: 2023-11-15
album: Beautiful Things
  type: MusicAlbum
  date published: 2023-11-17
album: Texas Hold 'Em
  type: MusicAlbum
  date published: 2023-11-23
album: Someone You Loved
  type: MusicAlbum
  date published: 2023-12-05
album: We Can’t Be Friends (Wait for Your Love)
  type: MusicAlbum
  date published: 2023-12-12
album: With or Without You (Cover)
  type: MusicAlbum
  date published: 2024-01-29
album: Espresso (Cover)
  type: MusicAlbum
  date published: 2024-02-05
album: Paint It, Black (Cover)
  type: MusicAlbum
  date published: 2024-02-24
album: Stand by Me (Cover)
  type: MusicAlbum
  date published: 2024-04-04
album: Birds of a Feather
  type: MusicAlbum
  date published: 2024-04-19
album: Who (Cover)
  type: MusicAlbum
  date published: 2024-05-10
album: Who (Cover)
  type: MusicAlbum
  date published: 2024-05-10
album: Die with a Smile (Cover)
  type: MusicAlbum
  date published: 2024-05-27
  track: Die with a Smile - Cover
    type: MusicRecording
    duration: PT4M9S
    duration ms: 249244
    explicit: false
    by artist: Cello Music
    in album: Die with a Smile (Cover)
      type: MusicAlbum
      date published: 2024-05-27
    isrc code: QZTPX2467841
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T22:17:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfb220f1d02e90a0a881b50dd201228cefb68839eff6470a31172e304b8e2f534
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958074
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958074
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2467841
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Die with a Smile - Cover
album: Apt. (Cover)
album: Number One Girl
album: Anxiety (Cover)
album: Abracadabra (Cover)
album: Ordinary (Cover)
album: Jump (Cover)
album: Daisies (Cover)
album: Golden Kpop Demon Hunters (Cover)

OTSTimestamp
type: PropertyValue
value: 2026-07-14T22:45:25Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb220f1d02e90a0a881b50dd201228cefb68839eff6470a31172e304b8e2f534. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZTPX2467841.
date published: 2026-07-14T22:45:25Z

Die with a Smile - Cover
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 99.248
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.213
additional property: Energy
  type: PropertyValue
  value: 0.292
additional property: Speechiness
  type: PropertyValue
  value: 0.042
additional property: Acousticness
  type: PropertyValue
  value: 0.93
additional property: Instrumentalness
  type: PropertyValue
  value: 0.926
additional property: Liveness
  type: PropertyValue
  value: 0.098
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.229
additional property: Loudness (dB)
  type: PropertyValue
  value: -11.076
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Major

Die with a Smile (Cover)
type: MusicAlbum
date published: 2024-05-27

Apt. (Cover)
type: MusicAlbum
date published: 2024-09-26

Number One Girl
type: MusicAlbum
date published: 2024-09-30

Anxiety (Cover)
type: MusicAlbum
date published: 2025-01-01

Abracadabra (Cover)
type: MusicAlbum
date published: 2025-01-03

Anxiety (Cover)
type: MusicAlbum
date published: 2025-01-12

Ordinary (Cover)
type: MusicAlbum
date published: 2025-03-01

Jump (Cover)
type: MusicAlbum
date published: 2025-05-01

Daisies (Cover)
type: MusicAlbum
date published: 2025-05-12

Golden Kpop Demon Hunters (Cover)
type: MusicAlbum
date published: 2025-07-13