永谷茶門
type: MusicGroup
popularity: 2
followers: 97
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x163bc52d0ef77e2be3c2b42aa5a0c16ab79d8cb7991fd81e5891597fd9853d40
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953936
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953936
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/204cab04-35db-4998-b76f-06302811aef8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/204cab04-35db-4998-b76f-06302811aef8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/204cab04-35db-4998-b76f-06302811aef8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:24:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x163bc52d0ef77e2be3c2b42aa5a0c16ab79d8cb7991fd81e5891597fd9853d40","name":"永谷茶門","registered_at":"2026-06-16T00:46:34Z","symbol":"NIM0884488","token_address":"0xda11a369da1b38ca32e1ad79dafbef5604df76e9","type":"artist","uuid":"204cab04-35db-4998-b76f-06302811aef8"}
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 0x163bc52d0ef77e2be3c2b42aa5a0c16ab79d8cb7991fd81e5891597fd9853d40. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/204cab04-35db-4998-b76f-06302811aef8.json and https://artists.proofprofile.net/proofs/artist/204cab04-35db-4998-b76f-06302811aef8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x163bc52d0ef77e2be3c2b42aa5a0c16ab79d8cb7991fd81e5891597fd9853d40","name":"永谷茶門","registered_at":"2026-06-16T00:46:34Z","symbol":"NIM0884488","token_address":"0xda11a369da1b38ca32e1ad79dafbef5604df76e9","type":"artist","uuid":"204cab04-35db-4998-b76f-06302811aef8"}
album: 一番煎じ
  type: MusicAlbum
  date published: 2024-03-20
album: いつもほんとに
  type: MusicAlbum
  date published: 2024-06-05
  track: いつもほんとに
    type: MusicRecording
    duration: PT3M20S
    duration ms: 200797
    explicit: false
    by artist: 永谷茶門
    in album: いつもほんとに
      type: MusicAlbum
      date published: 2024-06-05
    isrc code: TCJPA2439070
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-19T04:31:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe0b6584024028c1b539332a3c052e1bf5c64363e15fd512dca7a645bf3a6c0ae
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956776
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956776
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPA2439070
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:59:37Z
    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 0xe0b6584024028c1b539332a3c052e1bf5c64363e15fd512dca7a645bf3a6c0ae. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TCJPA2439070.
      date published: 2026-07-05T10:59:37Z
    audio: いつもほんとに
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.986
      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: 0.607
      additional property: Energy
        type: PropertyValue
        value: 0.509
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.162
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.475
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.295
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.95
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: マイ・スペース
  type: MusicAlbum
  date published: 2024-08-28
album: みんな人生一周目
  type: MusicAlbum
  date published: 2025-02-26