Eigo de Asobo
type: MusicGroup
popularity: 10
followers: 487
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x531660789ff6b8b1e81c15081e58eef95a00fe112cc4ff844c1d22210a5132ce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec7858e7-b99a-4a6e-b4d0-aa60ca7ae688.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec7858e7-b99a-4a6e-b4d0-aa60ca7ae688.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ec7858e7-b99a-4a6e-b4d0-aa60ca7ae688
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x531660789ff6b8b1e81c15081e58eef95a00fe112cc4ff844c1d22210a5132ce","name":"Eigo de Asobo","registered_at":"2026-06-21T11:24:49Z","symbol":"NIM1907027","token_address":"0xf54a7ff1baedce07f482108b66e1eb3b7a816825","type":"artist","uuid":"ec7858e7-b99a-4a6e-b4d0-aa60ca7ae688"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531660789ff6b8b1e81c15081e58eef95a00fe112cc4ff844c1d22210a5132ce. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec7858e7-b99a-4a6e-b4d0-aa60ca7ae688.json and https://artists.proofprofile.net/proofs/artist/ec7858e7-b99a-4a6e-b4d0-aa60ca7ae688.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x531660789ff6b8b1e81c15081e58eef95a00fe112cc4ff844c1d22210a5132ce","name":"Eigo de Asobo","registered_at":"2026-06-21T11:24:49Z","symbol":"NIM1907027","token_address":"0xf54a7ff1baedce07f482108b66e1eb3b7a816825","type":"artist","uuid":"ec7858e7-b99a-4a6e-b4d0-aa60ca7ae688"}
album: えいごであそぼ 2014-2015ベスト
  type: MusicAlbum
  date published: 2019-03-20
album: えいごであそぼ with Orton 2017-2018ベスト
  type: MusicAlbum
  date published: 2019-03-20
album: えいごであそぼ 2013-2014ベスト
  type: MusicAlbum
  date published: 2019-03-20
album: えいごであそぼ 2016-2017ベスト
  type: MusicAlbum
  date published: 2019-03-20
album: えいごであそぼ 2015-2016ベスト
  type: MusicAlbum
  date published: 2019-03-20
album: えいごであそぼ 2012-2013ベスト
  type: MusicAlbum
  date published: 2019-03-20
album: えいごであそぼ ベストオブベスト あそびうた
  type: MusicAlbum
  date published: 2019-03-20