Matt Heath
type: MusicGroup
description: Matt or Matthew Heath may refer to: Matt Heath (footballer), English footballer Matt Heath (actor), New Zealand actor Matthew John Heath, American mercenary
popularity: 24
followers: 377
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c7da399d207758a517c8c32d261d859c484df6186874678d5984aad7391f952
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea6078f3-6ff2-460c-90be-b8b80c05576c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea6078f3-6ff2-460c-90be-b8b80c05576c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ea6078f3-6ff2-460c-90be-b8b80c05576c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c7da399d207758a517c8c32d261d859c484df6186874678d5984aad7391f952","name":"Matt Heath","registered_at":"2026-06-12T12:45:55Z","symbol":"NIM0301893","token_address":"0x1455f2ba18b3daa7b8b88383491e9503d89ab8bc","type":"artist","uuid":"ea6078f3-6ff2-460c-90be-b8b80c05576c"}
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 0x2c7da399d207758a517c8c32d261d859c484df6186874678d5984aad7391f952. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea6078f3-6ff2-460c-90be-b8b80c05576c.json and https://artists.proofprofile.net/proofs/artist/ea6078f3-6ff2-460c-90be-b8b80c05576c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x2c7da399d207758a517c8c32d261d859c484df6186874678d5984aad7391f952","name":"Matt Heath","registered_at":"2026-06-12T12:45:55Z","symbol":"NIM0301893","token_address":"0x1455f2ba18b3daa7b8b88383491e9503d89ab8bc","type":"artist","uuid":"ea6078f3-6ff2-460c-90be-b8b80c05576c"}
album: Indie Eclectic, Vol. 1
  type: MusicAlbum
  date published: 2016-11-23