Nippon Broadcasting System
type: MusicGroup
genre: japanese classical
genre: traditional music
description: , or JOLF, is a Japanese radio station based in Yurakucho, Chiyoda ward, Tokyo, headquartered near the Tokyo Imperial Palace. It is also the main company of the Nippon Broadcasting Group. Nippon Broa
popularity: 9
followers: 538
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x5f00d5f124efcfd5e05765fda075a95cc920fb0b259471a436b122eff50a1b1f
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/b89f6c56-fe7c-408a-9b1a-0cb125704457.ots
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b89f6c56-fe7c-408a-9b1a-0cb125704457
additional property: OTSTimestamp
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  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
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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 0x5f00d5f124efcfd5e05765fda075a95cc920fb0b259471a436b122eff50a1b1f. Chain 2 (Bitcoin): anchored in block 954588 (2026-06-20T19:15:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b89f6c56-fe7c-408a-9b1a-0cb125704457.json and https://artists.proofprofile.net/proofs/artist/b89f6c56-fe7c-408a-9b1a-0cb125704457.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:15:05Z
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album: Sounds of Japasese Locomotives Vol.4 - Steam Locomotives
  type: MusicAlbum
  date published: 2012-11-18
album: Sounds of Japanese Locomotives Vol.2
  type: MusicAlbum
  date published: 2012-11-18
album: Waterfalls & Mountain Streams
  type: MusicAlbum
  date published: 2012-11-18
album: Ohayashi - Japanese Traditional Music for Festivals
  type: MusicAlbum
  date published: 2012-11-18
album: Sounds Of Tokyo
  type: MusicAlbum
  date published: 2012-11-18
album: Sounds of Tokyo
  type: MusicAlbum
  date published: 2012-11-18
album: Sounds of Japanese Locomotives Vol.1
  type: MusicAlbum
  date published: 2012-11-18
album: Japanese Temple Bells & Fire Offerings
  type: MusicAlbum
  date published: 2012-11-18
album: Sounds of Japanese Buses
  type: MusicAlbum
  date published: 2012-11-18
album: Sounds of Japanese Locomotives Vol.3
  type: MusicAlbum
  date published: 2012-11-18
album: Sounds of Osaka - Street Vendors Calls
  type: MusicAlbum
  date published: 2012-11-18
album: Sounds Of Japanese Buses
  type: MusicAlbum
  date published: 2012-11-18
album: Waterfalls & Mountain Streams
  type: MusicAlbum
  date published: 2012-11-18
album: Sound Effects - Sounds of Japanese Ninja Warrior
  type: MusicAlbum
  date published: 2012-12-17
album: Sound Effects - Sounds of Science
  type: MusicAlbum
  date published: 2012-12-17
album: Sound Effects - Sounds Of Outer Space
  type: MusicAlbum
  date published: 2012-12-17
album: Sound Effects - Sounds of Outer Space
  type: MusicAlbum
  date published: 2012-12-17
album: Sound Effects - Sounds of Japanese Ninja Warrior
  type: MusicAlbum
  date published: 2012-12-17
album: Sound Effects - Sounds Of Science
  type: MusicAlbum
  date published: 2012-12-17
album: Japanese Traditional Music, Vol. 1
  type: MusicAlbum
  date published: 2013-09-11
album: Japanese Traditional Music, Vol. 2
  type: MusicAlbum
  date published: 2013-09-11
album: Japanese Traditional Music, Vol. 2
  type: MusicAlbum
  date published: 2013-09-11
album: Japanese Sound Effects, Vol. 2 - Sounds of Samurai Battle
  type: MusicAlbum
  date published: 2014-04-08
album: Japanese Sound Effects, Vol. 1 - Sounds of Matsuri
  type: MusicAlbum
  date published: 2014-04-08