Mai Vũ Luân
type: MusicGroup
genre: v-pop
popularity: 11
followers: 482
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d4ffb2c94714563c44d12a5abcecd00ab59139069d9255c3b444ec8fb0bb308
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953772
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953772
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5ee2038-ed29-41f7-8120-e5c8e6b3119f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5ee2038-ed29-41f7-8120-e5c8e6b3119f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c5ee2038-ed29-41f7-8120-e5c8e6b3119f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:33:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d4ffb2c94714563c44d12a5abcecd00ab59139069d9255c3b444ec8fb0bb308","name":"Mai Vũ Luân","registered_at":"2026-06-15T01:23:39Z","symbol":"NIM0637981","token_address":"0xcfe872af59f05e9cc1847abf89b9e692406bd6eb","type":"artist","uuid":"c5ee2038-ed29-41f7-8120-e5c8e6b3119f"}
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 0x6d4ffb2c94714563c44d12a5abcecd00ab59139069d9255c3b444ec8fb0bb308. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c5ee2038-ed29-41f7-8120-e5c8e6b3119f.json and https://artists.proofprofile.net/proofs/artist/c5ee2038-ed29-41f7-8120-e5c8e6b3119f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:33:29Z
  text: {"copyright_id":"0x6d4ffb2c94714563c44d12a5abcecd00ab59139069d9255c3b444ec8fb0bb308","name":"Mai Vũ Luân","registered_at":"2026-06-15T01:23:39Z","symbol":"NIM0637981","token_address":"0xcfe872af59f05e9cc1847abf89b9e692406bd6eb","type":"artist","uuid":"c5ee2038-ed29-41f7-8120-e5c8e6b3119f"}
album: Lời Hứa Mùa Hạ (lovebill)
  type: MusicAlbum
  date published: 2023-01-04
album: Lời Hứa Mùa Hạ (lovebill)
  type: MusicAlbum
  date published: 2023-01-04
  track: Lời Hứa Mùa Hạ - lovebill
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232991
    explicit: false
    by artist: Mai Vũ Luân
    in album: Lời Hứa Mùa Hạ (lovebill)
      type: MusicAlbum
      date published: 2023-01-04
    genre: v-pop
    isrc code: FR10S2303514
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T15:14:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x54674952aa7415f164f94b4aa4691adecc8cb3b34d973cd2330637948dc55a93
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958300
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958300
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2303514
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T16:14:30Z
    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 0x54674952aa7415f164f94b4aa4691adecc8cb3b34d973cd2330637948dc55a93. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FR10S2303514.
      date published: 2026-07-16T16:14:30Z
    audio: Lời Hứa Mùa Hạ - lovebill
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.017
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.585
      additional property: Energy
        type: PropertyValue
        value: 0.327
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.726
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.084
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.155
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.263
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Xuân Vạn Dặm
  type: MusicAlbum
  date published: 2023-01-14
album: Xuân Vạn Dặm (feat. Dablo Anh Dũng)
  type: MusicAlbum
  date published: 2023-01-14
album: You Are My Love
  type: MusicAlbum
  date published: 2023-02-23
album: You Are My Love (feat. Bá Vinh)
  type: MusicAlbum
  date published: 2023-02-23
album: Baby Cuties
  type: MusicAlbum
  date published: 2023-07-04
album: 129600
  type: MusicAlbum
  date published: 2023-07-16
album: Chẳng Có Trên Đời
  type: MusicAlbum
  date published: 2023-12-10
album: Cùng Nhau
  type: MusicAlbum
  date published: 2024-10-08
  track: Cùng Nhau
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210951
    explicit: false
    by artist: Mai Vũ Luân
    in album: Cùng Nhau
      type: MusicAlbum
      date published: 2024-10-08
    genre: v-pop
    isrc code: DGA0L2455844
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T19:09:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x70de6ba4e5b871dd4a53a974de2d00bb93c066a84e015ea139b621fb368a70f7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958051
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958051
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2455844
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T19:14:42Z
    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 0x70de6ba4e5b871dd4a53a974de2d00bb93c066a84e015ea139b621fb368a70f7. Chain 2 (Bitcoin): anchored in block 958051 (2026-07-14T19:14:42Z), 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/DGA0L2455844.
      date published: 2026-07-14T19:14:42Z
    audio: Cùng Nhau
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.987
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Và anh đã có cho anh mùa Xuân (feat. Dani D)
album: Điều Gì Khiến Ta? (feat. Dani D)

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.668

Energy
type: PropertyValue
value: 0.634

Speechiness
type: PropertyValue
value: 0.057

Acousticness
type: PropertyValue
value: 0.788

Instrumentalness
type: PropertyValue
value: 0.004

Liveness
type: PropertyValue
value: 0.092

Valence (Positivity)
type: PropertyValue
value: 0.335

Loudness (dB)
type: PropertyValue
value: -8.216

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Và anh đã có cho anh mùa Xuân (feat. Dani D)
type: MusicAlbum
date published: 2025-01-03

Điều Gì Khiến Ta? (feat. Dani D)
type: MusicAlbum
date published: 2025-04-22