オブセス
type: MusicGroup
popularity: 6
followers: 187
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c10ebc3fc2fd1794dae24a76a013870f1027c535118bfcc8c5270eb8a492c64
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954028
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954028
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a4a457e-4b88-4d03-b32b-d22b7ddd9c76.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a4a457e-4b88-4d03-b32b-d22b7ddd9c76.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3a4a457e-4b88-4d03-b32b-d22b7ddd9c76
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:08:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1c10ebc3fc2fd1794dae24a76a013870f1027c535118bfcc8c5270eb8a492c64","name":"オブセス","registered_at":"2026-06-16T09:53:17Z","symbol":"NIM1015057","token_address":"0xcc47bc402c1ca2d6e91684d8fe96c51c96e5cc37","type":"artist","uuid":"3a4a457e-4b88-4d03-b32b-d22b7ddd9c76"}
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 0x1c10ebc3fc2fd1794dae24a76a013870f1027c535118bfcc8c5270eb8a492c64. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3a4a457e-4b88-4d03-b32b-d22b7ddd9c76.json and https://artists.proofprofile.net/proofs/artist/3a4a457e-4b88-4d03-b32b-d22b7ddd9c76.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x1c10ebc3fc2fd1794dae24a76a013870f1027c535118bfcc8c5270eb8a492c64","name":"オブセス","registered_at":"2026-06-16T09:53:17Z","symbol":"NIM1015057","token_address":"0xcc47bc402c1ca2d6e91684d8fe96c51c96e5cc37","type":"artist","uuid":"3a4a457e-4b88-4d03-b32b-d22b7ddd9c76"}
album: Obsess
  type: MusicAlbum
  date published: 2024-10-29
album: love medicine
  type: MusicAlbum
  date published: 2025-02-14
album: Scream my name
  type: MusicAlbum
  date published: 2025-04-17
  track: Scream my name
    type: MusicRecording
    duration: PT3M47S
    duration ms: 227707
    explicit: false
    by artist: オブセス
    in album: Scream my name
      type: MusicAlbum
      date published: 2025-04-17
    isrc code: TCJPG2513257
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T23:53:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x40b65c82fbbcaac30e863ec8ffc0eb017702bea047001065d44e04867f93e421
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958798
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958798
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPG2513257
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:54:32Z
    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 0x40b65c82fbbcaac30e863ec8ffc0eb017702bea047001065d44e04867f93e421. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:54:32Z), 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/TCJPG2513257.
      date published: 2026-07-20T02:54:32Z
    audio: Scream my name
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 102.501
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.628
      additional property: Energy
        type: PropertyValue
        value: 0.973
      additional property: Speechiness
        type: PropertyValue
        value: 0.071
      additional property: Acousticness
        type: PropertyValue
        value: 0.046
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.032
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.547
      additional property: Loudness (dB)
        type: PropertyValue
        value: -1.494
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major