怖いミステリー音
type: MusicGroup
popularity: 9
followers: 100
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x24f41a0a518b9be2c859f4bb736a37ea36da72056ac93919c5690f6e0fca1efd
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/acdb80e6-3431-4310-83f6-e1f11a5f7b99.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/acdb80e6-3431-4310-83f6-e1f11a5f7b99.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/acdb80e6-3431-4310-83f6-e1f11a5f7b99
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x24f41a0a518b9be2c859f4bb736a37ea36da72056ac93919c5690f6e0fca1efd","name":"怖いミステリー音","registered_at":"2026-06-20T10:20:44Z","symbol":"NIM1589802","token_address":"0x6f87a5b0523e79f692e8564663a2142777e724a2","type":"artist","uuid":"acdb80e6-3431-4310-83f6-e1f11a5f7b99"}
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 0x24f41a0a518b9be2c859f4bb736a37ea36da72056ac93919c5690f6e0fca1efd. 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/acdb80e6-3431-4310-83f6-e1f11a5f7b99.json and https://artists.proofprofile.net/proofs/artist/acdb80e6-3431-4310-83f6-e1f11a5f7b99.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0x24f41a0a518b9be2c859f4bb736a37ea36da72056ac93919c5690f6e0fca1efd","name":"怖いミステリー音","registered_at":"2026-06-20T10:20:44Z","symbol":"NIM1589802","token_address":"0x6f87a5b0523e79f692e8564663a2142777e724a2","type":"artist","uuid":"acdb80e6-3431-4310-83f6-e1f11a5f7b99"}
album: 最恐ミステリーＢＧＭ: 怖い音源, ダークなアンビエント音楽
  type: MusicAlbum
  date published: 2020-10-02
album: 2021怖い音楽: 恐怖を感じる音, 不気味なピアノ, 幽霊の声, 鳥肌
  type: MusicAlbum
  date published: 2021-10-18
  track: 怖い笑い声
    type: MusicRecording
    duration: PT4M20S
    duration ms: 260999
    explicit: false
    by artist: 怖いミステリー音
    in album: 2021怖い音楽: 恐怖を感じる音, 不気味なピアノ, 幽霊の声, 鳥肌
      type: MusicAlbum
      date published: 2021-10-18
    isrc code: ITO102082598
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T01:49:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf83c701485d0b131badbc507aa5a153b46c2198e08adf598af5cb8191eb23172
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO102082598
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0xf83c701485d0b131badbc507aa5a153b46c2198e08adf598af5cb8191eb23172. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ITO102082598.
      date published: 2026-07-03T08:56:35Z
    audio: 怖い笑い声
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.772
      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: 0.178
      additional property: Energy
        type: PropertyValue
        value: 0.132
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.882
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.893
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.142
      additional property: Loudness (dB)
        type: PropertyValue
        value: -19.669
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: 幽霊の囁く声
    type: MusicRecording
    duration: PT3M53S
    duration ms: 233003
    explicit: false
    by artist: 怖いミステリー音
    in album: 2021怖い音楽: 恐怖を感じる音, 不気味なピアノ, 幽霊の声, 鳥肌
      type: MusicAlbum
      date published: 2021-10-18
    isrc code: ITO102082599
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T09:26:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbae6dcb739aaf415b124a87f28de530382427bea1b06bbc4bdff2ba2a1be9c82
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO102082599
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T09:45:25Z
    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 0xbae6dcb739aaf415b124a87f28de530382427bea1b06bbc4bdff2ba2a1be9c82. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/ITO102082599.
      date published: 2026-07-20T09:45:25Z
    audio: 幽霊の囁く声
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.79
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.154
      additional property: Energy
        type: PropertyValue
        value: 0.721
      additional property: Speechiness
        type: PropertyValue
        value: 0.255
      additional property: Acousticness
        type: PropertyValue
        value: 0.477
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.055
      additional property: Liveness
        type: PropertyValue
        value: 0.855
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.06
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: 怖い話ＢＧＭ: 怪談話の背景音, 不気味なピアノの音, 怖い雰囲気を作る
album: 怖い話ＢＧＭ: Single

Loudness (dB)
type: PropertyValue
value: -13.194

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

怖い話ＢＧＭ: 怪談話の背景音, 不気味なピアノの音, 怖い雰囲気を作る
type: MusicAlbum
date published: 2022-09-30

怖い話ＢＧＭ: Single
type: MusicAlbum
date published: 2022-09-30