Phan Ann
type: MusicGroup
genre: vietnamese hip hop
genre: v-pop
popularity: 10
followers: 3111
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8205a90989c8d3bd94d01219d8e3760cb7f2a03cb1f28ea96dc6bd2e706c11b9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac14e746-dd42-4ff0-ba96-76bbf86cefad.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac14e746-dd42-4ff0-ba96-76bbf86cefad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ac14e746-dd42-4ff0-ba96-76bbf86cefad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8205a90989c8d3bd94d01219d8e3760cb7f2a03cb1f28ea96dc6bd2e706c11b9","name":"Phan Ann","registered_at":"2026-06-20T09:40:39Z","symbol":"NIM1582647","token_address":"0x65a0c80f1b2644210c484862a8fe695195d699b3","type":"artist","uuid":"ac14e746-dd42-4ff0-ba96-76bbf86cefad"}
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 0x8205a90989c8d3bd94d01219d8e3760cb7f2a03cb1f28ea96dc6bd2e706c11b9. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac14e746-dd42-4ff0-ba96-76bbf86cefad.json and https://artists.proofprofile.net/proofs/artist/ac14e746-dd42-4ff0-ba96-76bbf86cefad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0x8205a90989c8d3bd94d01219d8e3760cb7f2a03cb1f28ea96dc6bd2e706c11b9","name":"Phan Ann","registered_at":"2026-06-20T09:40:39Z","symbol":"NIM1582647","token_address":"0x65a0c80f1b2644210c484862a8fe695195d699b3","type":"artist","uuid":"ac14e746-dd42-4ff0-ba96-76bbf86cefad"}
album: Thị Trấn Nhỏ
  type: MusicAlbum
  date published: 2020-01-01
album: Bạch Xà Nhi
  type: MusicAlbum
  date published: 2020-01-01
  track: Bạch Xà Nhi
    type: MusicRecording
    duration: PT3M27S
    duration ms: 207457
    explicit: false
    by artist: Phan Ann
    in album: Bạch Xà Nhi
      type: MusicAlbum
      date published: 2020-01-01
    genre: vietnamese hip hop
    genre: v-pop
    isrc code: QM4TX2470215
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T15:44:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x84ec9af3746e317199033bae0c46f2b93a9f867603abb4b429af1d0c7d3c9b37
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958576
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958576
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2470215
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T16:22:28Z
    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 0x84ec9af3746e317199033bae0c46f2b93a9f867603abb4b429af1d0c7d3c9b37. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/QM4TX2470215.
      date published: 2026-07-18T16:22:28Z
    audio: Bạch Xà Nhi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 118.017
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.847
      additional property: Energy
        type: PropertyValue
        value: 0.599
      additional property: Speechiness
        type: PropertyValue
        value: 0.077
      additional property: Acousticness
        type: PropertyValue
        value: 0.622
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.393
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.54
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.871
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Rap Về Vũ Trụ Marvel
  type: MusicAlbum
  date published: 2020-01-01
album: Kiều Ngưng Bích
  type: MusicAlbum
  date published: 2020-01-01
album: Tam Sư Phụ
  type: MusicAlbum
  date published: 2020-01-01
album: Rap Về Doctor Strange
  type: MusicAlbum
  date published: 2020-01-01
album: Tân Thế Giới
  type: MusicAlbum
  date published: 2020-03-13
album: Nhạt Nắng (Remix)
  type: MusicAlbum
  date published: 2020-04-06
album: Lý Thạch Sanh
  type: MusicAlbum
  date published: 2020-05-04
album: Rap Về Spider-Man
  type: MusicAlbum
  date published: 2020-06-19
album: Nhất Long Thăng Thiên (Remix)
  type: MusicAlbum
  date published: 2020-07-11
album: Luffy Gangz
  type: MusicAlbum
  date published: 2020-09-21
album: Kiều Ngưng Bích
  type: MusicAlbum
  date published: 2020-10-15
album: Bạch Xà Nhi
  type: MusicAlbum
  date published: 2020-10-15
  track: Bạch Xà Nhi
    type: MusicRecording
    duration: PT3M27S
    duration ms: 207457
    explicit: false
    by artist: Phan Ann
    in album: Bạch Xà Nhi
      type: MusicAlbum
      date published: 2020-10-15
    genre: vietnamese hip hop
    genre: v-pop
    isrc code: FRS182061387
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T19:51:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x54ab8316f7531af0e2d94062dbe4a06eb1e58a3cec560089c06d225fb4327109
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958931
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958931
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRS182061387
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:15:01Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Bạch Xà Nhi
album: Kung Fu
album: Thị Trấn Nhỏ (feat. Bảo Jen)
album: Con Gái Ngoan Của Mẹ
album: Đàn Kim Ngưu
album: Bông Điên Điển (Rap Version)
album: Rap Về Shinobu
album: Đi Luffy
album: Kiếm Sĩ Chất
album: Vinh Quang Trong Tầm Tay
album: Joy Boy Tái Thế
album: Đây Thôn Vĩ Dạ
album: Vì Mình Là Người Việt Nam
album: Người Lính
album: Rap Về CR7
album: Rap Về Man United
album: Quỷ Vương Bất Tử Faker
album: Rap Về Luffy (Remake)

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 0x54ab8316f7531af0e2d94062dbe4a06eb1e58a3cec560089c06d225fb4327109. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/FRS182061387.
date published: 2026-07-20T21:15:01Z

Bạch Xà Nhi
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 118.017
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.847
additional property: Energy
  type: PropertyValue
  value: 0.599
additional property: Speechiness
  type: PropertyValue
  value: 0.077
additional property: Acousticness
  type: PropertyValue
  value: 0.622
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.393
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.54
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.871
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Minor

Kung Fu
type: MusicAlbum
date published: 2020-10-16

Thị Trấn Nhỏ (feat. Bảo Jen)
type: MusicAlbum
date published: 2020-10-16

Con Gái Ngoan Của Mẹ
type: MusicAlbum
date published: 2020-12-22

Đàn Kim Ngưu
type: MusicAlbum
date published: 2021-02-09

Bông Điên Điển (Rap Version)
type: MusicAlbum
date published: 2021-10-29

Rap Về Shinobu
type: MusicAlbum
date published: 2023-09-15

Đi Luffy
type: MusicAlbum
date published: 2023-09-15

Kiếm Sĩ Chất
type: MusicAlbum
date published: 2023-09-15

Vinh Quang Trong Tầm Tay
type: MusicAlbum
date published: 2024-06-28

Joy Boy Tái Thế
type: MusicAlbum
date published: 2024-07-01

Đây Thôn Vĩ Dạ
type: MusicAlbum
date published: 2024-07-02

Vì Mình Là Người Việt Nam
type: MusicAlbum
date published: 2024-09-27

Người Lính
type: MusicAlbum
date published: 2025-04-16

Rap Về CR7
type: MusicAlbum
date published: 2025-05-12

Rap Về Man United
type: MusicAlbum
date published: 2025-05-27

Quỷ Vương Bất Tử Faker
type: MusicAlbum
date published: 2025-07-17

Rap Về Luffy (Remake)
type: MusicAlbum
date published: 2025-10-28
track: Rap Về Luffy (Remake)
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133816
  explicit: false
  by artist: Phan Ann
  in album: Rap Về Luffy (Remake)
    type: MusicAlbum
    date published: 2025-10-28
  genre: vietnamese hip hop
  genre: v-pop
  isrc code: QMFMF2593242
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T02:23:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf5079b5a1eede7fceaba51e148c60fdc564dc62b0ca518eef1e5b2783a770382
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958647
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958647
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2593242
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T02:36:14Z
  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 0xf5079b5a1eede7fceaba51e148c60fdc564dc62b0ca518eef1e5b2783a770382. Chain 2 (Bitcoin): anchored in block 958647 (2026-07-19T02:36:14Z), 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/QMFMF2593242.
    date published: 2026-07-19T02:36:14Z
  audio: Rap Về Luffy (Remake)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 174.128
    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: 0.74
    additional property: Energy
      type: PropertyValue
      value: 0.767
    additional property: Speechiness
      type: PropertyValue
      value: 0.144
    additional property: Acousticness
      type: PropertyValue
      value: 0.316
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.15
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.735
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.989
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major