Mars Anh Tú
type: MusicGroup
genre: v-pop
popularity: 6
followers: 240
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66677b636e2700664d7e4bb3db767a42e5380864dc1369b0804d03c2a15b12f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/034621f1-0668-4c8c-83ae-66d2ad6bdebe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/034621f1-0668-4c8c-83ae-66d2ad6bdebe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/034621f1-0668-4c8c-83ae-66d2ad6bdebe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66677b636e2700664d7e4bb3db767a42e5380864dc1369b0804d03c2a15b12f9","name":"Mars Anh Tú","registered_at":"2026-06-15T14:40:55Z","symbol":"NIM0739967","token_address":"0x21be311886aefe6d734f98139a5200356d86569c","type":"artist","uuid":"034621f1-0668-4c8c-83ae-66d2ad6bdebe"}
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 0x66677b636e2700664d7e4bb3db767a42e5380864dc1369b0804d03c2a15b12f9. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/034621f1-0668-4c8c-83ae-66d2ad6bdebe.json and https://artists.proofprofile.net/proofs/artist/034621f1-0668-4c8c-83ae-66d2ad6bdebe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x66677b636e2700664d7e4bb3db767a42e5380864dc1369b0804d03c2a15b12f9","name":"Mars Anh Tú","registered_at":"2026-06-15T14:40:55Z","symbol":"NIM0739967","token_address":"0x21be311886aefe6d734f98139a5200356d86569c","type":"artist","uuid":"034621f1-0668-4c8c-83ae-66d2ad6bdebe"}
album: The Ballad
  type: MusicAlbum
  date published: 2022-12-06
album: Nắm Lấy Tay Anh (From "MARS MOODS")
  type: MusicAlbum
  date published: 2023-05-11
album: Chill With Mars
  type: MusicAlbum
  date published: 2023-07-12
album: Chill With Mars
  type: MusicAlbum
  date published: 2023-07-12
album: Taste of the Soul (Live at Vết Son)
  type: MusicAlbum
  date published: 2023-07-20
album: Hối Hận Trong Anh (From "MARS MOODS")
  type: MusicAlbum
  date published: 2023-11-15
album: Hối Hận Trong Anh (From "MARS MOODS")
  type: MusicAlbum
  date published: 2023-11-15
  track: Hối Hận Trong Anh - From "MARS MOODS"
    type: MusicRecording
    duration: PT4M1S
    duration ms: 241043
    explicit: false
    by artist: Mars Anh Tú
    in album: Hối Hận Trong Anh (From "MARS MOODS")
      type: MusicAlbum
      date published: 2023-11-15
    genre: v-pop
    isrc code: DGA0L2395018
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T02:01:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0bf5693d9bb4aba4fc132e44539f8370f2c5f1b922d49c7df418e8b2d3705ac7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959088
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959088
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2395018
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T02:14:33Z
    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 0x0bf5693d9bb4aba4fc132e44539f8370f2c5f1b922d49c7df418e8b2d3705ac7. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T02:14:33Z), 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/DGA0L2395018.
      date published: 2026-07-22T02:14:33Z
    audio: Hối Hận Trong Anh - From "MARS MOODS"
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.008
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.621
      additional property: Energy
        type: PropertyValue
        value: 0.249
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.881
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.404
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.654
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Người Anh Mới Yêu (From "MARS MOODS")
  type: MusicAlbum
  date published: 2023-11-22
album: Vết Son (From "MARS MOODS")
  type: MusicAlbum
  date published: 2023-12-05
album: Chill with Mars
  type: MusicAlbum
  date published: 2023-12-07
  track: Cô Đơn Trên Sofa (feat. Linh Nhi & Ngân Hà)
    type: MusicRecording
    duration: PT2M52S
    duration ms: 172120
    explicit: false
    by artist: Mars Anh Tú
    in album: Chill with Mars
      type: MusicAlbum
      date published: 2023-12-07
    genre: v-pop
    isrc code: DGA062319210
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T02:16:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0c77ca5b9bb3696178fbc92b11633242c8c8de362a2d3d48c95737257207011e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062319210
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x0c77ca5b9bb3696178fbc92b11633242c8c8de362a2d3d48c95737257207011e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DGA062319210.
      date published: 2026-07-05T10:01:46Z
    audio: Cô Đơn Trên Sofa (feat. Linh Nhi & Ngân Hà)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.012
      additional property: Musical Key
        type: PropertyValue
        value: 9
      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: Đêm Lao Xao (From "MARS MOODS")
album: Thế Là Tết
album: Em...! (From "MARS MOODS")
album: Thu Đi Rồi Đến Hạ (From "MARS MOODS")
album: Thu Đi Rồi Đến Hạ (From "MARS MOODS") [Remix]
album: Sẽ Không Còn Nữa (From "MARS MOODS")
album: Ngày Em Quay Lại (From "MARS MOODS")
album: Duyên Mình Lỡ (From "MARS MOODS") [LoFi Version]
album: Anh Nhớ Em (From "MARS MOODS")
album: Tan Lớp Phấn Hồng

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.455

Energy
type: PropertyValue
value: 0.561

Speechiness
type: PropertyValue
value: 0.038

Acousticness
type: PropertyValue
value: 0.694

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.181

Valence (Positivity)
type: PropertyValue
value: 0.388

Loudness (dB)
type: PropertyValue
value: -4.676

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Minor

Đêm Lao Xao (From "MARS MOODS")
type: MusicAlbum
date published: 2023-12-21

Đêm Lao Xao (From "MARS MOODS")
type: MusicAlbum
date published: 2023-12-21

Thế Là Tết
type: MusicAlbum
date published: 2024-01-24

Em...! (From "MARS MOODS")
type: MusicAlbum
date published: 2024-02-14

Thu Đi Rồi Đến Hạ (From "MARS MOODS")
type: MusicAlbum
date published: 2024-03-06

Thu Đi Rồi Đến Hạ (From "MARS MOODS") [Remix]
type: MusicAlbum
date published: 2024-03-27

Sẽ Không Còn Nữa (From "MARS MOODS")
type: MusicAlbum
date published: 2024-04-13

Ngày Em Quay Lại (From "MARS MOODS")
type: MusicAlbum
date published: 2024-04-18

Duyên Mình Lỡ (From "MARS MOODS") [LoFi Version]
type: MusicAlbum
date published: 2024-05-23

Anh Nhớ Em (From "MARS MOODS")
type: MusicAlbum
date published: 2024-05-27

Tan Lớp Phấn Hồng
type: MusicAlbum
date published: 2024-08-09