마블러스
type: MusicGroup
popularity: 10
followers: 130
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14028d7919b42dd9f984ffb3ecb07609ea50de40b61298dc9e7a1c8f73a7ea8b
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/7827b31c-02a6-4c88-afdb-ce2d8d450731.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7827b31c-02a6-4c88-afdb-ce2d8d450731.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7827b31c-02a6-4c88-afdb-ce2d8d450731
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x14028d7919b42dd9f984ffb3ecb07609ea50de40b61298dc9e7a1c8f73a7ea8b","name":"마블러스","registered_at":"2026-06-17T07:32:20Z","symbol":"NIM1325004","token_address":"0x8dd43576923ec63f9793bec5ce9807bfbc09b330","type":"artist","uuid":"7827b31c-02a6-4c88-afdb-ce2d8d450731"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14028d7919b42dd9f984ffb3ecb07609ea50de40b61298dc9e7a1c8f73a7ea8b. 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/7827b31c-02a6-4c88-afdb-ce2d8d450731.json and https://artists.proofprofile.net/proofs/artist/7827b31c-02a6-4c88-afdb-ce2d8d450731.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x14028d7919b42dd9f984ffb3ecb07609ea50de40b61298dc9e7a1c8f73a7ea8b","name":"마블러스","registered_at":"2026-06-17T07:32:20Z","symbol":"NIM1325004","token_address":"0x8dd43576923ec63f9793bec5ce9807bfbc09b330","type":"artist","uuid":"7827b31c-02a6-4c88-afdb-ce2d8d450731"}
album: 겨울에 맞는 피아노 연주곡
  type: MusicAlbum
  date published: 2021-01-14
album: 춥고,추운,봄을기다리는 연주곡
  type: MusicAlbum
  date published: 2021-01-19
album: 비 내리는 저녁
  type: MusicAlbum
  date published: 2021-02-02
album: 겨울이 끝나길
  type: MusicAlbum
  date published: 2021-02-09
album: Spring ocean
  type: MusicAlbum
  date published: 2021-02-16
album: the beginning of March
  type: MusicAlbum
  date published: 2021-02-23
album: Waltz of Love
  type: MusicAlbum
  date published: 2021-02-25
album: Anytime, Anywhere
  type: MusicAlbum
  date published: 2021-03-02
album: 겨울이 끝났네요
  type: MusicAlbum
  date published: 2021-03-09
album: 공원에서 어울리는 음악
  type: MusicAlbum
  date published: 2021-03-16
album: Nature
  type: MusicAlbum
  date published: 2021-03-18
album: a hopeful sea
  type: MusicAlbum
  date published: 2021-03-23
album: reminiscent
  type: MusicAlbum
  date published: 2021-03-25
album: sunset
  type: MusicAlbum
  date published: 2021-03-30
album: memory
  type: MusicAlbum
  date published: 2021-04-06
album: bright future
  type: MusicAlbum
  date published: 2021-04-07
album: Silence
  type: MusicAlbum
  date published: 2021-04-08
album: hope
  type: MusicAlbum
  date published: 2021-04-09
album: peaceful
  type: MusicAlbum
  date published: 2021-04-16
  track: peaceful
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184411
    explicit: false
    by artist: 마블러스
    in album: peaceful
      type: MusicAlbum
      date published: 2021-04-16
    isrc code: QZF452057606
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T21:38:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2d24a399c91bfddd5c8317b6da433b11d0ce2512ba16d682fbec109b827ef968
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958461
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958461
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZF452057606
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T23:18:11Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d24a399c91bfddd5c8317b6da433b11d0ce2512ba16d682fbec109b827ef968. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZF452057606.
      date published: 2026-07-17T23:18:11Z
    audio: peaceful
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.02
      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: 0.771
      additional property: Energy
        type: PropertyValue
        value: 0.209
      additional property: Speechiness
        type: PropertyValue
        value: 0.071
      additional property: Acousticness
        type: PropertyValue
        value: 0.991
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.918
      additional property: Liveness
        type: PropertyValue
        value: 0.176
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.661
      additional property: Loudness (dB)
        type: PropertyValue
        value: -18.596
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: a calm sea
  type: MusicAlbum
  date published: 2021-04-16
album: withering
  type: MusicAlbum
  date published: 2021-05-04
album: Overcome
  type: MusicAlbum
  date published: 2021-05-07
album: Calm
  type: MusicAlbum
  date published: 2021-05-11
album: lonely city
  type: MusicAlbum
  date published: 2021-05-13
album: freedom
  type: MusicAlbum
  date published: 2021-05-25
album: Night Scenery
  type: MusicAlbum
  date published: 2021-05-27
album: Parting
album: meet
album: Calmness
album: painting
album: intense
album: Wind direction
album: Daily routine
album: sunshine
album: a fair sky
album: Symmetry
album: passing
album: refreshed
album: obscured
album: staying for a while
album: rise
album: the Harmony
album: the Life
album: lifetime
album: onwards
album: The sea of silence
album: Spring day
album: short meeting
album: Restart
album: walked
album: Act I, Scene II
album: the horizon of life
album: That winter
album: our freedom
album: Just go with the flow
album: portrait
album: a wait for revenge
album: a night's love
album: a summer routine
album: After we broke up
album: renewed commitment
album: the time of human suffering
album: Like flowers blooming and falling
album: Life is great in itself
album: journey of life

Parting
type: MusicAlbum
date published: 2021-06-08

meet
type: MusicAlbum
date published: 2021-06-10

Calmness
type: MusicAlbum
date published: 2021-06-15

painting
type: MusicAlbum
date published: 2021-06-22

intense
type: MusicAlbum
date published: 2021-06-24

Wind direction
type: MusicAlbum
date published: 2021-06-29

Daily routine
type: MusicAlbum
date published: 2021-07-01

sunshine
type: MusicAlbum
date published: 2021-07-20

a fair sky
type: MusicAlbum
date published: 2021-07-22

Symmetry
type: MusicAlbum
date published: 2021-07-27

passing
type: MusicAlbum
date published: 2021-07-29

refreshed
type: MusicAlbum
date published: 2021-08-03

obscured
type: MusicAlbum
date published: 2021-08-05

staying for a while
type: MusicAlbum
date published: 2021-08-10

rise
type: MusicAlbum
date published: 2021-08-12

the Harmony
type: MusicAlbum
date published: 2021-09-02

the Life
type: MusicAlbum
date published: 2021-10-26

lifetime
type: MusicAlbum
date published: 2021-11-09

onwards
type: MusicAlbum
date published: 2021-12-20

The sea of silence
type: MusicAlbum
date published: 2022-03-11

Spring day
type: MusicAlbum
date published: 2022-03-24

short meeting
type: MusicAlbum
date published: 2022-04-07

Restart
type: MusicAlbum
date published: 2022-09-26

walked
type: MusicAlbum
date published: 2022-09-29

Act I, Scene II
type: MusicAlbum
date published: 2022-10-04

the horizon of life
type: MusicAlbum
date published: 2022-11-30

That winter
type: MusicAlbum
date published: 2023-01-05

our freedom
type: MusicAlbum
date published: 2023-01-09

Just go with the flow
type: MusicAlbum
date published: 2023-01-13

portrait
type: MusicAlbum
date published: 2023-04-06

a wait for revenge
type: MusicAlbum
date published: 2023-04-07

a night's love
type: MusicAlbum
date published: 2023-05-22

a summer routine
type: MusicAlbum
date published: 2023-07-21

After we broke up
type: MusicAlbum
date published: 2023-08-30

renewed commitment
type: MusicAlbum
date published: 2024-01-11

the time of human suffering
type: MusicAlbum
date published: 2024-01-12

Like flowers blooming and falling
type: MusicAlbum
date published: 2024-01-16

Life is great in itself
type: MusicAlbum
date published: 2024-01-17

journey of life
type: MusicAlbum
date published: 2024-04-10

Itinerary
type: MusicAlbum
date published: 2024-05-21

Like a flower petal in full bloom
type: MusicAlbum
date published: 2024-10-18

quietly that year
type: MusicAlbum
date published: 2024-10-18

Let's live well
type: MusicAlbum
date published: 2024-11-21

come true of one's earnest desire.
type: MusicAlbum
date published: 2025-05-13

come into bloom
type: MusicAlbum
date published: 2025-05-15

wounded flower
type: MusicAlbum
date published: 2025-05-16

Silent Petal
type: MusicAlbum
date published: 2025-10-14