CJ Hammond
type: MusicGroup
popularity: 2
followers: 291
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e2d0396781e0e16b37c4079d6c7f1846a29ed87a32b3e0155932323986a9828
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/4afce546-0b41-4075-8490-b9c8e90be029.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4afce546-0b41-4075-8490-b9c8e90be029.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4afce546-0b41-4075-8490-b9c8e90be029
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e2d0396781e0e16b37c4079d6c7f1846a29ed87a32b3e0155932323986a9828","name":"CJ Hammond","registered_at":"2026-06-16T15:41:39Z","symbol":"NIM1098168","token_address":"0x2d18549bac0c53b2dbbd2db98f72f1e813170293","type":"artist","uuid":"4afce546-0b41-4075-8490-b9c8e90be029"}
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 0x1e2d0396781e0e16b37c4079d6c7f1846a29ed87a32b3e0155932323986a9828. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4afce546-0b41-4075-8490-b9c8e90be029.json and https://artists.proofprofile.net/proofs/artist/4afce546-0b41-4075-8490-b9c8e90be029.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x1e2d0396781e0e16b37c4079d6c7f1846a29ed87a32b3e0155932323986a9828","name":"CJ Hammond","registered_at":"2026-06-16T15:41:39Z","symbol":"NIM1098168","token_address":"0x2d18549bac0c53b2dbbd2db98f72f1e813170293","type":"artist","uuid":"4afce546-0b41-4075-8490-b9c8e90be029"}
album: Throne
  type: MusicAlbum
  date published: 2019-09-06
album: Rollercoaster
  type: MusicAlbum
  date published: 2019-09-20
album: Life I Can't Lose
  type: MusicAlbum
  date published: 2019-10-18
album: I'm Lost
  type: MusicAlbum
  date published: 2019-11-26
album: Whiter Shade of Pale
  type: MusicAlbum
  date published: 2019-12-30
album: Jungle
  type: MusicAlbum
  date published: 2020-05-15
album: Landslide
  type: MusicAlbum
  date published: 2020-07-03
album: One More Time
  type: MusicAlbum
  date published: 2020-07-29
album: Yah
  type: MusicAlbum
  date published: 2020-08-27
album: Home
  type: MusicAlbum
  date published: 2020-12-10
album: Make It Hurt
  type: MusicAlbum
  date published: 2021-02-10
album: Monster
  type: MusicAlbum
  date published: 2021-04-07
album: Breathe
  type: MusicAlbum
  date published: 2021-07-06
album: I Know We Said
  type: MusicAlbum
  date published: 2021-10-28
album: Even When You Were Here
  type: MusicAlbum
  date published: 2021-12-16
album: O Holy Night
  type: MusicAlbum
  date published: 2022-12-16
album: Pick Up The Phone
  type: MusicAlbum
  date published: 2023-11-03
album: Your Love
  type: MusicAlbum
  date published: 2024-02-14
album: Something In The Water
  type: MusicAlbum
  date published: 2024-03-12
album: Simply You
  type: MusicAlbum
  date published: 2024-04-18