Avin Lu
type: MusicGroup
genre: vietnam indie
genre: v-pop
popularity: 24
followers: 1217
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x465d6834390edb2618b9359346c3f5ea7ff1a872b0bc92385072b44fc23b5edd
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/bf680a78-b31a-4ff3-b066-98d1e9787836.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf680a78-b31a-4ff3-b066-98d1e9787836.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bf680a78-b31a-4ff3-b066-98d1e9787836
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x465d6834390edb2618b9359346c3f5ea7ff1a872b0bc92385072b44fc23b5edd","name":"Avin Lu","registered_at":"2026-06-12T08:43:22Z","symbol":"NIM0245727","token_address":"0x306235b75e312c16bcd6d39d398a464f21f0ad18","type":"artist","uuid":"bf680a78-b31a-4ff3-b066-98d1e9787836"}
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 0x465d6834390edb2618b9359346c3f5ea7ff1a872b0bc92385072b44fc23b5edd. 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/bf680a78-b31a-4ff3-b066-98d1e9787836.json and https://artists.proofprofile.net/proofs/artist/bf680a78-b31a-4ff3-b066-98d1e9787836.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x465d6834390edb2618b9359346c3f5ea7ff1a872b0bc92385072b44fc23b5edd","name":"Avin Lu","registered_at":"2026-06-12T08:43:22Z","symbol":"NIM0245727","token_address":"0x306235b75e312c16bcd6d39d398a464f21f0ad18","type":"artist","uuid":"bf680a78-b31a-4ff3-b066-98d1e9787836"}
album: Order Real Love
  type: MusicAlbum
  date published: 2017-09-21
album: Crush
  type: MusicAlbum
  date published: 2018-01-08
album: Tình Yêu Tôi Hát
  type: MusicAlbum
  date published: 2018-03-01
album: Hôm Nay Mùa Xuân
  type: MusicAlbum
  date published: 2018-03-01
album: Đàn Chim Di Cư (Rock Version)
  type: MusicAlbum
  date published: 2018-03-01
album: Đàn Chim Di Cư (Acoustic Version)
  type: MusicAlbum
  date published: 2018-03-01
album: Đường Một Chiều
  type: MusicAlbum
  date published: 2018-03-01
album: Đàn Chim Di Cư
  type: MusicAlbum
  date published: 2018-03-01
album: Có Ai Thương Em Như Anh
  type: MusicAlbum
  date published: 2018-03-01
album: Đường Một Chiều (Cover Version)
  type: MusicAlbum
  date published: 2018-06-02
  track: Đường Một Chiều - Cover Version
    type: MusicRecording
    duration: PT4M21S
    duration ms: 261325
    explicit: false
    by artist: Avin Lu
    in album: Đường Một Chiều (Cover Version)
      type: MusicAlbum
      date published: 2018-06-02
    genre: vietnam indie
    genre: v-pop
    isrc code: VNA0M1845808
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T07:01:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x945c7c72f6e7adc7aed561fc26479e2a03fe880073e4b57042adbdbeccffec28
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958115
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958115
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1845808
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T07:27:09Z
    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 0x945c7c72f6e7adc7aed561fc26479e2a03fe880073e4b57042adbdbeccffec28. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/VNA0M1845808.
      date published: 2026-07-15T07:27:09Z
    audio: Đường Một Chiều - Cover Version
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.546
      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: 0.468
      additional property: Energy
        type: PropertyValue
        value: 0.195
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.818
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.414
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.957
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Có Ai Thương Em Như Anh (feat. Y Lux) [Cover Version]
  type: MusicAlbum
  date published: 2018-08-11
album: Về Nhà Thôi
  type: MusicAlbum
  date published: 2019-01-08
album: Mở Cửa Trái Tim (Acoustic)
  type: MusicAlbum
  date published: 2019-09-09
album: Mở Cửa Trái Tim
  type: MusicAlbum
  date published: 2019-09-09
album: Tình Yêu Tôi Hát (feat. Dablo)
  type: MusicAlbum
  date published: 2020-05-22
album: Tình Yêu Tôi Hát (feat. Dablo)
  type: MusicAlbum
  date published: 2020-05-22
album: Giờ Kể Ai Nghe (feat. Scrip B)
  type: MusicAlbum
  date published: 2020-06-16
album: Giờ Kể Ai Nghe (feat. Scrip B)
  type: MusicAlbum
  date published: 2020-06-16
album: Đàn Chim Di Cư
  type: MusicAlbum
  date published: 2020-10-26
  track: Đàn Chim Di Cư
    type: MusicRecording
    duration: PT4M7S
    duration ms: 247013
    explicit: false
    by artist: Avin Lu
    in album: Đàn Chim Di Cư
      type: MusicAlbum
      date published: 2020-10-26
    genre: vietnam indie
    genre: v-pop
    isrc code: VNA0M1909075
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T20:25:57+00:00
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Đàn Chim Di Cư
album: Nắng Thủy Tinh
album: Tình Tính Tang (Theme Song From "Ngày Xưa Có Một Chuyện Tình")
album: BÀI NÀY DÀNH CHO EM

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xfd53f25b982d687a66398f970cc3d36e7384ed89f1bf403359e45f3af702c675

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956725

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956725

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1909075

OTSTimestamp
type: PropertyValue
value: 2026-07-05T01:12:41Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd53f25b982d687a66398f970cc3d36e7384ed89f1bf403359e45f3af702c675. 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/VNA0M1909075.
date published: 2026-07-05T01:12:41Z

Đàn Chim Di Cư
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 105.143
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: 0.665
additional property: Energy
  type: PropertyValue
  value: 0.247
additional property: Speechiness
  type: PropertyValue
  value: 0.029
additional property: Acousticness
  type: PropertyValue
  value: 0.847
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.099
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.484
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.271
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Major

Đàn Chim Di Cư (Acoustic Version)
type: MusicAlbum
date published: 2020-11-07

Hôm Nay Mùa Xuân
type: MusicAlbum
date published: 2020-11-10

Đàn Chim Di Cư (Rock Version)
type: MusicAlbum
date published: 2020-11-11

Nắng Thủy Tinh
type: MusicAlbum
date published: 2022-02-28

Về Nhà Thôi
type: MusicAlbum
date published: 2023-01-03

Tình Tính Tang (Theme Song From "Ngày Xưa Có Một Chuyện Tình")
type: MusicAlbum
date published: 2024-11-08
track: Tình Tính Tang (Theme Song From "Ngày Xưa Có Một Chuyện Tình")
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279000
  explicit: false
  by artist: Avin Lu
  in album: Tình Tính Tang (Theme Song From "Ngày Xưa Có Một Chuyện Tình")
    type: MusicAlbum
    date published: 2024-11-08
  genre: vietnam indie
  genre: v-pop
  isrc code: VNA0M1939728
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T15:01:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x559ae0bdbbc7eb9cff5d5e8d54c4d8448de811dd8457a4be3842129eece8e8b4
  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/VNA0M1939728
  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 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 0x559ae0bdbbc7eb9cff5d5e8d54c4d8448de811dd8457a4be3842129eece8e8b4. 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/VNA0M1939728.
    date published: 2026-07-16T16:14:30Z
  audio: Tình Tính Tang (Theme Song From "Ngày Xưa Có Một Chuyện Tình")
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 145.733
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.384
    additional property: Energy
      type: PropertyValue
      value: 0.128
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.872
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.104
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.321
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.585
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

BÀI NÀY DÀNH CHO EM
type: MusicAlbum
date published: 2025-02-22
track: BÀI NÀY DÀNH CHO EM
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178356
  explicit: false
  by artist: Avin Lu
  in album: BÀI NÀY DÀNH CHO EM
    type: MusicAlbum
    date published: 2025-02-22
  genre: vietnam indie
  genre: v-pop
  isrc code: VNA0M1940346
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T03:56:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4435fbd65f8e73285d7574e436261f042fc06b9c28e5a6d21e176251ecc611e1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959100
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959100
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1940346
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T05:29:55Z
  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 0x4435fbd65f8e73285d7574e436261f042fc06b9c28e5a6d21e176251ecc611e1. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/VNA0M1940346.
    date published: 2026-07-22T05:29:55Z
  audio: BÀI NÀY DÀNH CHO EM
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 105.669
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.382
    additional property: Energy
      type: PropertyValue
      value: 0.105
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.955
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.124
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.435
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.307
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major