Jeff James
type: MusicGroup
description: Jeff James or Jeffrey James may refer to: Jeff James (baseball) (1941–2006), American baseball player Jeff James (musician) (born 1988), American singer and record producer Jeff James (public serv
popularity: 3
followers: 580
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x15222b1bd29af3ad3199020e763690851ed904d92f93d6362bb06dc03a3b7d54
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954002
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954002
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/31f6195d-0897-447e-95f4-a056d5fbba93.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/31f6195d-0897-447e-95f4-a056d5fbba93.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/31f6195d-0897-447e-95f4-a056d5fbba93
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:47:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x15222b1bd29af3ad3199020e763690851ed904d92f93d6362bb06dc03a3b7d54","name":"Jeff James","registered_at":"2026-06-16T06:58:53Z","symbol":"NIM0973415","token_address":"0x3d0481e25e413175d6298ae618f397f45f5c899b","type":"artist","uuid":"31f6195d-0897-447e-95f4-a056d5fbba93"}
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 0x15222b1bd29af3ad3199020e763690851ed904d92f93d6362bb06dc03a3b7d54. Chain 2 (Bitcoin): anchored in block 954002 (2026-06-16T20:47:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/31f6195d-0897-447e-95f4-a056d5fbba93.json and https://artists.proofprofile.net/proofs/artist/31f6195d-0897-447e-95f4-a056d5fbba93.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:47:12Z
  text: {"copyright_id":"0x15222b1bd29af3ad3199020e763690851ed904d92f93d6362bb06dc03a3b7d54","name":"Jeff James","registered_at":"2026-06-16T06:58:53Z","symbol":"NIM0973415","token_address":"0x3d0481e25e413175d6298ae618f397f45f5c899b","type":"artist","uuid":"31f6195d-0897-447e-95f4-a056d5fbba93"}
album: Go Go Go
  type: MusicAlbum
  date published: 2014-09-15
album: 2 Days in Hawaii
  type: MusicAlbum
  date published: 2018-08-22
album: Super Lovely (Marriage Song)
  type: MusicAlbum
  date published: 2020-01-10
album: Clap Song (Feel Like Dancin')
  type: MusicAlbum
  date published: 2020-09-01
album: Wild Butterfly
  type: MusicAlbum
  date published: 2020-10-12
album: Walking in Love
  type: MusicAlbum
  date published: 2023-04-10