Rex Boro
type: MusicGroup
popularity: 27
followers: 3632
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf08b397f6ff99d29c265f0d18cbe4778fdff9e59a11981e4f12affed2817e010
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/befc02ed-f7c1-4f68-8588-eb93a525ea39.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/befc02ed-f7c1-4f68-8588-eb93a525ea39.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/befc02ed-f7c1-4f68-8588-eb93a525ea39
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf08b397f6ff99d29c265f0d18cbe4778fdff9e59a11981e4f12affed2817e010","name":"Rex Boro","registered_at":"2026-06-12T08:48:30Z","symbol":"NIM0246932","token_address":"0x5b4780640f8073a1d0c1723440cffd99da4f5157","type":"artist","uuid":"befc02ed-f7c1-4f68-8588-eb93a525ea39"}
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 0xf08b397f6ff99d29c265f0d18cbe4778fdff9e59a11981e4f12affed2817e010. 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/befc02ed-f7c1-4f68-8588-eb93a525ea39.json and https://artists.proofprofile.net/proofs/artist/befc02ed-f7c1-4f68-8588-eb93a525ea39.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xf08b397f6ff99d29c265f0d18cbe4778fdff9e59a11981e4f12affed2817e010","name":"Rex Boro","registered_at":"2026-06-12T08:48:30Z","symbol":"NIM0246932","token_address":"0x5b4780640f8073a1d0c1723440cffd99da4f5157","type":"artist","uuid":"befc02ed-f7c1-4f68-8588-eb93a525ea39"}
album: Ronga Joba
  type: MusicAlbum
  date published: 2020-01-07
album: Gaan Hoi Xoribo
  type: MusicAlbum
  date published: 2020-08-13
album: Morom
  type: MusicAlbum
  date published: 2020-09-08
album: Tiposi Mon
  type: MusicAlbum
  date published: 2021-04-07
album: Maya Jaal
  type: MusicAlbum
  date published: 2021-04-20
album: Nasoni 2021
  type: MusicAlbum
  date published: 2021-12-12
album: Dhunia Suwali
  type: MusicAlbum
  date published: 2021-12-31
album: Dure dure
  type: MusicAlbum
  date published: 2022-02-17
album: Jol Jol Si
  type: MusicAlbum
  date published: 2022-03-10
  track: Jol Jol Si
    type: MusicRecording
    duration: PT5M4S
    duration ms: 304205
    explicit: false
    by artist: Rex Boro
    in album: Jol Jol Si
      type: MusicAlbum
      date published: 2022-03-10
    isrc code: IND832105519
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T08:09:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x25ff62fa52d237b2aeae1f8968a8809a14dc19e1588229c93b8e3a36789d658f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958520
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958520
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IND832105519
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T08:19:09Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ff62fa52d237b2aeae1f8968a8809a14dc19e1588229c93b8e3a36789d658f. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/IND832105519.
      date published: 2026-07-18T08:19:09Z
    audio: Jol Jol Si
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 86.037
      additional property: Musical Key
        type: PropertyValue
        value: 5
      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: 0.514
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.251
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.004
      additional property: Liveness
        type: PropertyValue
        value: 0.27
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.738
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.678
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Jonaki Alingon
  type: MusicAlbum
  date published: 2022-03-24
album: Hesa Mari
  type: MusicAlbum
  date published: 2022-07-19
album: Lahekoi Nokoba
  type: MusicAlbum
  date published: 2022-08-19
album: Xopun Bur
  type: MusicAlbum
  date published: 2022-08-30
album: Areh Areh
  type: MusicAlbum
  date published: 2022-09-04
  track: Areh Areh
    type: MusicRecording
    duration: PT5M3S
    duration ms: 303199
    explicit: false
    by artist: Rex Boro
    in album: Areh Areh
      type: MusicAlbum
      date published: 2022-09-04
    isrc code: IND832216729
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T04:21:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3cc5fda69f544e9a15cdaba365e60044f058249385fbb0903a9f5434ce5eb33e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958662
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958662
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IND832216729
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T04:43:15Z
    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 0x3cc5fda69f544e9a15cdaba365e60044f058249385fbb0903a9f5434ce5eb33e. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/IND832216729.
      date published: 2026-07-19T04:43:15Z
    audio: Areh Areh
album: Jibon dudinor holeu hobo
album: Baresahariya Vauna
album: Kokal Khamusiya
album: Bukur Bohona
album: Honwi Naihor
album: Rex Bgm Kalu

Areh Areh
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 168.093
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.663
additional property: Energy
  type: PropertyValue
  value: 0.599
additional property: Speechiness
  type: PropertyValue
  value: 0.033
additional property: Acousticness
  type: PropertyValue
  value: 0.066
additional property: Instrumentalness
  type: PropertyValue
  value: 0.006
additional property: Liveness
  type: PropertyValue
  value: 0.157
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.818
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.605
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Major

Jibon dudinor holeu hobo
type: MusicAlbum
date published: 2022-09-06

Baresahariya Vauna
type: MusicAlbum
date published: 2022-12-29

Kokal Khamusiya
type: MusicAlbum
date published: 2023-01-06

Bukur Bohona
type: MusicAlbum
date published: 2023-01-13

Honwi Naihor
type: MusicAlbum
date published: 2024-03-20

Rex Bgm Kalu
type: MusicAlbum
date published: 2025-01-29