Ezra Henderson
type: MusicGroup
popularity: 8
followers: 1978
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x255cd2e35c35a1df612350697e86a855fae5e043c0a12c4cb25ce12db52b2b2a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09b92f1d-40a5-42c7-a5a1-ef4cec4fb336.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09b92f1d-40a5-42c7-a5a1-ef4cec4fb336.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/09b92f1d-40a5-42c7-a5a1-ef4cec4fb336
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x255cd2e35c35a1df612350697e86a855fae5e043c0a12c4cb25ce12db52b2b2a","name":"Ezra Henderson","registered_at":"2026-06-15T16:47:54Z","symbol":"NIM0770279","token_address":"0x5b14ee6feb737d36c372cfb579c106dfd345aee2","type":"artist","uuid":"09b92f1d-40a5-42c7-a5a1-ef4cec4fb336"}
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 0x255cd2e35c35a1df612350697e86a855fae5e043c0a12c4cb25ce12db52b2b2a. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09b92f1d-40a5-42c7-a5a1-ef4cec4fb336.json and https://artists.proofprofile.net/proofs/artist/09b92f1d-40a5-42c7-a5a1-ef4cec4fb336.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x255cd2e35c35a1df612350697e86a855fae5e043c0a12c4cb25ce12db52b2b2a","name":"Ezra Henderson","registered_at":"2026-06-15T16:47:54Z","symbol":"NIM0770279","token_address":"0x5b14ee6feb737d36c372cfb579c106dfd345aee2","type":"artist","uuid":"09b92f1d-40a5-42c7-a5a1-ef4cec4fb336"}
album: Hold On - Single
  type: MusicAlbum
  date published: 2013-07-15
album: No Apology - Single
  type: MusicAlbum
  date published: 2014-02-09
album: Magic - Single
  type: MusicAlbum
  date published: 2014-08-13
album: When You're Gone - Single
  type: MusicAlbum
  date published: 2015-08-18
album: Paranoia
  type: MusicAlbum
  date published: 2016-06-10
album: Paranoia
  type: MusicAlbum
  date published: 2016-06-10
album: Paranoia
  type: MusicAlbum
  date published: 2016-06-10
album: Cold Water
  type: MusicAlbum
  date published: 2016-07-25
album: Cold Water
  type: MusicAlbum
  date published: 2016-07-25
album: Undiscovered
  type: MusicAlbum
  date published: 2016-11-18
album: Undiscovered
  type: MusicAlbum
  date published: 2016-11-18
album: On You
  type: MusicAlbum
  date published: 2017-02-27
album: Fell For You
  type: MusicAlbum
  date published: 2017-03-21
album: What Happened?
  type: MusicAlbum
  date published: 2017-04-21
album: 2AM
  type: MusicAlbum
  date published: 2017-10-13
album: Losing You
  type: MusicAlbum
  date published: 2018-03-31
album: Paradise
  type: MusicAlbum
  date published: 2018-09-30
album: Own It
  type: MusicAlbum
  date published: 2018-11-30
album: Deadline
  type: MusicAlbum
  date published: 2019-01-12
album: Mi Amor
  type: MusicAlbum
  date published: 2019-02-14
album: Touchdown
  type: MusicAlbum
  date published: 2019-03-24
album: Be With Me
  type: MusicAlbum
  date published: 2019-06-14
album: Twenty
  type: MusicAlbum
  date published: 2020-05-01
album: Ride
  type: MusicAlbum
  date published: 2020-11-27
album: Undiscovered, Vol. 2
  type: MusicAlbum
  date published: 2021-02-05
album: Lie To Me
  type: MusicAlbum
  date published: 2021-03-01
album: One Sided
  type: MusicAlbum
  date published: 2021-03-15
album: Need You
  type: MusicAlbum
  date published: 2021-04-01
album: It's Okay
  type: MusicAlbum
  date published: 2021-04-15
album: Two Cups
  type: MusicAlbum
  date published: 2021-05-01
album: Love
  type: MusicAlbum
  date published: 2021-05-15
album: Down Low
  type: MusicAlbum
  date published: 2021-06-01
album: Visions
  type: MusicAlbum
  date published: 2021-06-15
album: Vacation
  type: MusicAlbum
  date published: 2021-07-01
album: Life Goes On
  type: MusicAlbum
  date published: 2021-07-15
album: Late Night Thinking
  type: MusicAlbum
  date published: 2023-08-18
album: Perspective
  type: MusicAlbum
  date published: 2023-09-22
album: Perspective (Deluxe)
  type: MusicAlbum
  date published: 2024-05-31