Yoko Tanaka
type: MusicGroup
genre: japanese classical
description: is a Japanese professional footballer who plays as a midfielder for Renofa Yamaguchi FC Ladies. She has also been a member of the Japan national team. Club career Tanaka was born in Yamaguchi on Jul
popularity: 3
followers: 72
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267892af7d9cf133b4af35d1e510081bfb79cf98a420e184c6e57a6700486054. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b7a55229-db27-4efb-aeca-d7cde6b3f71a.json and https://artists.proofprofile.net/proofs/artist/b7a55229-db27-4efb-aeca-d7cde6b3f71a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
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album: Invitation
  type: MusicAlbum
  date published: 1990
album: My Colle ! Ction Yoko Tanaka Best
  type: MusicAlbum
  date published: 2003
album: 田中瑤子の１・２・３
  type: MusicAlbum
  date published: 2009-09-07
album: 田中瑤子の１・２・３
  type: MusicAlbum
  date published: 2009-09-07
  track: 海の日記帳 より 波のアラベスク

海の日記帳 より 波のアラベスク
type: MusicRecording
duration: PT1M53S
duration ms: 113600
explicit: false
by artist: Yoko Tanaka
in album: 田中瑤子の１・２・３
  type: MusicAlbum
  date published: 2009-09-07
genre: japanese classical
isrc code: JPU631609078
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ab1c2b5d8139d3067d580fd15c90ae7b79098596d0921d9ba3c32b42812d2a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/JPU631609078.
  date published: 2026-07-08T03:22:41Z
audio: 海の日記帳 より 波のアラベスク
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  additional property: Time Signature
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  additional property: Energy
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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    value: E
  additional property: Mode Name
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