Brian Seo
type: MusicGroup
popularity: 3
followers: 789
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98b6148a62c314289b32a6cf1320b755b00d1f10288424ec8d412de50405e714
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4b73d844-50a0-40e0-b324-52aee4a8c5e5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4b73d844-50a0-40e0-b324-52aee4a8c5e5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4b73d844-50a0-40e0-b324-52aee4a8c5e5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98b6148a62c314289b32a6cf1320b755b00d1f10288424ec8d412de50405e714","name":"Brian Seo","registered_at":"2026-06-16T15:55:17Z","symbol":"NIM1101420","token_address":"0xe1caa22a64abf37ec5dfd1ad1f504ee0145dca00","type":"artist","uuid":"4b73d844-50a0-40e0-b324-52aee4a8c5e5"}
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 0x98b6148a62c314289b32a6cf1320b755b00d1f10288424ec8d412de50405e714. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4b73d844-50a0-40e0-b324-52aee4a8c5e5.json and https://artists.proofprofile.net/proofs/artist/4b73d844-50a0-40e0-b324-52aee4a8c5e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x98b6148a62c314289b32a6cf1320b755b00d1f10288424ec8d412de50405e714","name":"Brian Seo","registered_at":"2026-06-16T15:55:17Z","symbol":"NIM1101420","token_address":"0xe1caa22a64abf37ec5dfd1ad1f504ee0145dca00","type":"artist","uuid":"4b73d844-50a0-40e0-b324-52aee4a8c5e5"}
album: Yours Truly
  type: MusicAlbum
  date published: 2009-11-24
  track: What Happens To Me
    type: MusicRecording
    duration: PT3M54S
    duration ms: 234373
    explicit: false
    by artist: Brian Seo
    in album: Yours Truly
      type: MusicAlbum
      date published: 2009-11-24
    isrc code: USX9P0907631
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T11:59:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x768764a5ec3c51e1011b1129272224fc1eaeccb5935c19b6e76f9a433e4aa5eb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P0907631
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x768764a5ec3c51e1011b1129272224fc1eaeccb5935c19b6e76f9a433e4aa5eb. 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/USX9P0907631.
      date published: 2026-07-05T01:12:41Z
    audio: What Happens To Me
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.026
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.716
      additional property: Energy
        type: PropertyValue
        value: 0.7
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.09
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.091
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.594
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.877
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sometimes - Single
  type: MusicAlbum
  date published: 2010-05-17
album: Don't Know How To Say Goodbye
  type: MusicAlbum
  date published: 2010-09-07
album: Before the Day Vanish
  type: MusicAlbum
  date published: 2012-01-28
album: Freeze
  type: MusicAlbum
  date published: 2012-04-13
album: Dave
  type: MusicAlbum
  date published: 2013-02-06
album: Please Remember Me
  type: MusicAlbum
  date published: 2013-05-01
album: Wedding Ring
  type: MusicAlbum
  date published: 2016-07-11
album: #Luvluvkisskiss
  type: MusicAlbum
  date published: 2020-04-18
album: Wake Me Up
  type: MusicAlbum
  date published: 2022-07-20