Zero Project
type: MusicGroup
genre: c-pop
description: The Zero Project is a non-profit based in Vienna, Austria, which focuses on researching and sharing innovative solutions that support the rights of people with disabilities globally. Zero Project publ
popularity: 8
followers: 404
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4568e7217efb4c9d8014ea5edc7565e1ae71a6effaef6a0b701da00030513719
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5061f173-6084-48d9-a7c7-fea99bc8d391.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5061f173-6084-48d9-a7c7-fea99bc8d391.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5061f173-6084-48d9-a7c7-fea99bc8d391
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4568e7217efb4c9d8014ea5edc7565e1ae71a6effaef6a0b701da00030513719","name":"Zero Project","registered_at":"2026-06-16T17:33:19Z","symbol":"NIM1124803","token_address":"0xe3ff2c9153475b1e179598eaee789de3137a4486","type":"artist","uuid":"5061f173-6084-48d9-a7c7-fea99bc8d391"}
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 0x4568e7217efb4c9d8014ea5edc7565e1ae71a6effaef6a0b701da00030513719. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5061f173-6084-48d9-a7c7-fea99bc8d391.json and https://artists.proofprofile.net/proofs/artist/5061f173-6084-48d9-a7c7-fea99bc8d391.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x4568e7217efb4c9d8014ea5edc7565e1ae71a6effaef6a0b701da00030513719","name":"Zero Project","registered_at":"2026-06-16T17:33:19Z","symbol":"NIM1124803","token_address":"0xe3ff2c9153475b1e179598eaee789de3137a4486","type":"artist","uuid":"5061f173-6084-48d9-a7c7-fea99bc8d391"}
album: Youtube - Music for Your Clips (Orchestral Movie Sounds)
  type: MusicAlbum
  date published: 2012-02-17
album: 初代Zero Project Z2-A
  type: MusicAlbum
  date published: 2022-12-27
album: Zero Project Z2-A
  type: MusicAlbum
  date published: 2022-12-27
album: ZeroProject Z2リーグ 2期
  type: MusicAlbum
  date published: 2023-08-15
album: ZeroProject Z2リーグ 2期
  type: MusicAlbum
  date published: 2024-01-10
album: ZeroProject Z2
  type: MusicAlbum
  date published: 2024-01-10