アルフレッド・ハウゼ楽団
type: MusicGroup
genre: tango
popularity: 11
followers: 407
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef13d42a18d0e2e5d1419258e5dd77d6a8cec7323b6725fe50cadc1034af685b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27d4b867-0b55-4b4a-843f-cd2bc7980bf8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27d4b867-0b55-4b4a-843f-cd2bc7980bf8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/27d4b867-0b55-4b4a-843f-cd2bc7980bf8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xef13d42a18d0e2e5d1419258e5dd77d6a8cec7323b6725fe50cadc1034af685b","name":"アルフレッド・ハウゼ楽団","registered_at":"2026-06-14T08:34:12Z","symbol":"NIM0397139","token_address":"0x74115f041280dbf786870af9ea247d68c63ffd1d","type":"artist","uuid":"27d4b867-0b55-4b4a-843f-cd2bc7980bf8"}
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 0xef13d42a18d0e2e5d1419258e5dd77d6a8cec7323b6725fe50cadc1034af685b. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27d4b867-0b55-4b4a-843f-cd2bc7980bf8.json and https://artists.proofprofile.net/proofs/artist/27d4b867-0b55-4b4a-843f-cd2bc7980bf8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0xef13d42a18d0e2e5d1419258e5dd77d6a8cec7323b6725fe50cadc1034af685b","name":"アルフレッド・ハウゼ楽団","registered_at":"2026-06-14T08:34:12Z","symbol":"NIM0397139","token_address":"0x74115f041280dbf786870af9ea247d68c63ffd1d","type":"artist","uuid":"27d4b867-0b55-4b4a-843f-cd2bc7980bf8"}
album: 日本の四季
  type: MusicAlbum
  date published: 1976-01-01
album: 永遠のアルフレッド・ハウゼ楽団
  type: MusicAlbum
  date published: 2021-04-28
album: アルフレッド・ハウゼのクリスマス
  type: MusicAlbum
  date published: 2024-11-11