Mass Alert
type: MusicGroup
genre: anime
description: is a Japanese musician from Nagasaki. He debuted in 2009 with the song "Comoesta" featuring Massattack from Spontania. He gained prominence in Japan after he provided an opening theme for Naruto: Shō
popularity: 10
followers: 277
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x988bfa832d20357cb265d3eccfe9489a4c29acb1566c6bc44ec2848756753205
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954047
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954047
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41e2ca79-e996-4e1e-9f25-2f8b3260eeee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41e2ca79-e996-4e1e-9f25-2f8b3260eeee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/41e2ca79-e996-4e1e-9f25-2f8b3260eeee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:56:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x988bfa832d20357cb265d3eccfe9489a4c29acb1566c6bc44ec2848756753205","name":"Mass Alert","registered_at":"2026-06-16T12:31:32Z","symbol":"NIM1052805","token_address":"0x6bd7fda41e4972bf30f930b65e9b6747d2df8f71","type":"artist","uuid":"41e2ca79-e996-4e1e-9f25-2f8b3260eeee"}
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 0x988bfa832d20357cb265d3eccfe9489a4c29acb1566c6bc44ec2848756753205. Chain 2 (Bitcoin): anchored in block 954047 (2026-06-17T04:56:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/41e2ca79-e996-4e1e-9f25-2f8b3260eeee.json and https://artists.proofprofile.net/proofs/artist/41e2ca79-e996-4e1e-9f25-2f8b3260eeee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:56:08Z
  text: {"copyright_id":"0x988bfa832d20357cb265d3eccfe9489a4c29acb1566c6bc44ec2848756753205","name":"Mass Alert","registered_at":"2026-06-16T12:31:32Z","symbol":"NIM1052805","token_address":"0x6bd7fda41e4972bf30f930b65e9b6747d2df8f71","type":"artist","uuid":"41e2ca79-e996-4e1e-9f25-2f8b3260eeee"}
album: Comoesta
  type: MusicAlbum
  date published: 2009-07-22
album: 小さな one for all
  type: MusicAlbum
  date published: 2009-11-04
album: ただ弱いだけじゃなくて僕らは…
  type: MusicAlbum
  date published: 2010-05-26
album: ただ弱いだけじゃなくて僕らは…
  type: MusicAlbum
  date published: 2010-05-26
album: 僕の手は君の為に
  type: MusicAlbum
  date published: 2010-08-25
album: 僕の手は君の為に
  type: MusicAlbum
  date published: 2010-08-25