Zero Emcee
type: MusicGroup
popularity: 6
followers: 509
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2defb8503ffc6fd738ac72ecf77952775a6bb4e002302d4ebb852ac25a16525
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8664e450-21be-4742-8940-d39ed9c99d05.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8664e450-21be-4742-8940-d39ed9c99d05.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8664e450-21be-4742-8940-d39ed9c99d05
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2defb8503ffc6fd738ac72ecf77952775a6bb4e002302d4ebb852ac25a16525","name":"Zero Emcee","registered_at":"2026-06-17T12:54:02Z","symbol":"NIM1401598","token_address":"0xb7b69c6568723b7d15d8548ed6365a7c2d74c80d","type":"artist","uuid":"8664e450-21be-4742-8940-d39ed9c99d05"}
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 0xa2defb8503ffc6fd738ac72ecf77952775a6bb4e002302d4ebb852ac25a16525. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8664e450-21be-4742-8940-d39ed9c99d05.json and https://artists.proofprofile.net/proofs/artist/8664e450-21be-4742-8940-d39ed9c99d05.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xa2defb8503ffc6fd738ac72ecf77952775a6bb4e002302d4ebb852ac25a16525","name":"Zero Emcee","registered_at":"2026-06-17T12:54:02Z","symbol":"NIM1401598","token_address":"0xb7b69c6568723b7d15d8548ed6365a7c2d74c80d","type":"artist","uuid":"8664e450-21be-4742-8940-d39ed9c99d05"}
album: Zero Love
  type: MusicAlbum
  date published: 2019-08-19
album: Ground Zero
  type: MusicAlbum
  date published: 2019-08-24
album: Free Throws
  type: MusicAlbum
  date published: 2019-09-02
album: Show Us What You Got
  type: MusicAlbum
  date published: 2020-03-21
album: Exhale
  type: MusicAlbum
  date published: 2020-03-22
album: Covid Zero
  type: MusicAlbum
  date published: 2020-04-23
album: Reckless
  type: MusicAlbum
  date published: 2020-08-13
album: Cant stop me
  type: MusicAlbum
  date published: 2021-11-27
album: PROJECT ZERO
  type: MusicAlbum
  date published: 2022-12-31
album: Gifted
  type: MusicAlbum
  date published: 2023-08-11
album: Z JUICE
  type: MusicAlbum
  date published: 2024-05-01
album: lets ride zero emcee
  type: MusicAlbum
  date published: 2024-12-19