Zach Howie
type: MusicGroup
popularity: 2
followers: 412
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32b903d70fd633e67a5009f421669ba2637df9fecfa064406df016cfe3deffc5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ffabecb4-6fc9-457d-ad19-0191e22f8aad.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ffabecb4-6fc9-457d-ad19-0191e22f8aad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ffabecb4-6fc9-457d-ad19-0191e22f8aad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x32b903d70fd633e67a5009f421669ba2637df9fecfa064406df016cfe3deffc5","name":"Zach Howie","registered_at":"2026-06-21T18:55:41Z","symbol":"NIM2005396","token_address":"0x7eee8e4f2934d7c88d9482203763f51135a86b97","type":"artist","uuid":"ffabecb4-6fc9-457d-ad19-0191e22f8aad"}
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 0x32b903d70fd633e67a5009f421669ba2637df9fecfa064406df016cfe3deffc5. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ffabecb4-6fc9-457d-ad19-0191e22f8aad.json and https://artists.proofprofile.net/proofs/artist/ffabecb4-6fc9-457d-ad19-0191e22f8aad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x32b903d70fd633e67a5009f421669ba2637df9fecfa064406df016cfe3deffc5","name":"Zach Howie","registered_at":"2026-06-21T18:55:41Z","symbol":"NIM2005396","token_address":"0x7eee8e4f2934d7c88d9482203763f51135a86b97","type":"artist","uuid":"ffabecb4-6fc9-457d-ad19-0191e22f8aad"}
album: Rebirth
  type: MusicAlbum
  date published: 2018-01-20
album: Pluto
  type: MusicAlbum
  date published: 2019-08-24
album: Birch Tree
  type: MusicAlbum
  date published: 2019-11-01
album: Eskela
  type: MusicAlbum
  date published: 2019-12-13
album: Kura
  type: MusicAlbum
  date published: 2020-01-31
album: Lost
  type: MusicAlbum
  date published: 2020-03-20
album: Consonance
  type: MusicAlbum
  date published: 2021-07-16
album: Alabaster
  type: MusicAlbum
  date published: 2021-11-24
album: Alabaster (Cardio Party Remix)
  type: MusicAlbum
  date published: 2021-12-15
album: Atlas
  type: MusicAlbum
  date published: 2022-01-19
album: Atlas - (Machinatrix Remix)
  type: MusicAlbum
  date published: 2022-02-09
album: Soma
  type: MusicAlbum
  date published: 2022-03-02
album: Soma (Iknowdiganta Remix)
  type: MusicAlbum
  date published: 2022-03-23
album: Summit
  type: MusicAlbum
  date published: 2022-04-06
album: Summit (Maurizio Borgna Remix)
  type: MusicAlbum
  date published: 2022-04-27
album: Dune
  type: MusicAlbum
  date published: 2022-05-11
album: Magnolia
  type: MusicAlbum
  date published: 2022-06-15
album: Submerge
  type: MusicAlbum
  date published: 2022-07-20
album: Submerge (Matt Robertson Remix)
  type: MusicAlbum
  date published: 2022-08-25
album: Mantis
  type: MusicAlbum
  date published: 2022-09-14
album: Undone
  type: MusicAlbum
  date published: 2022-10-26
album: Movements
  type: MusicAlbum
  date published: 2022-12-07
album: Little By Little
  type: MusicAlbum
  date published: 2023-01-11
album: We Spread
  type: MusicAlbum
  date published: 2023-04-19
album: Shoreline
  type: MusicAlbum
  date published: 2023-05-24
album: Nearing, Leaving
  type: MusicAlbum
  date published: 2023-08-23