Jeff Lohan
type: MusicGroup
popularity: 3
followers: 40
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0114f04c343460a8481a5e3a802a9e22c5a4e2d0a0337fd243525f86600d8099
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6c66834e-d342-4869-aa65-91ef00bfdb6d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6c66834e-d342-4869-aa65-91ef00bfdb6d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6c66834e-d342-4869-aa65-91ef00bfdb6d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0114f04c343460a8481a5e3a802a9e22c5a4e2d0a0337fd243525f86600d8099","name":"Jeff Lohan","registered_at":"2026-06-17T03:25:17Z","symbol":"NIM1266038","token_address":"0x035181f31f717c3750964610321ebfee1a602a98","type":"artist","uuid":"6c66834e-d342-4869-aa65-91ef00bfdb6d"}
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 0x0114f04c343460a8481a5e3a802a9e22c5a4e2d0a0337fd243525f86600d8099. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6c66834e-d342-4869-aa65-91ef00bfdb6d.json and https://artists.proofprofile.net/proofs/artist/6c66834e-d342-4869-aa65-91ef00bfdb6d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x0114f04c343460a8481a5e3a802a9e22c5a4e2d0a0337fd243525f86600d8099","name":"Jeff Lohan","registered_at":"2026-06-17T03:25:17Z","symbol":"NIM1266038","token_address":"0x035181f31f717c3750964610321ebfee1a602a98","type":"artist","uuid":"6c66834e-d342-4869-aa65-91ef00bfdb6d"}
album: Best Intentions
  type: MusicAlbum
  date published: 2015-09-22
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  type: MusicAlbum
  date published: 2019-09-29
album: Best Intentions
  type: MusicAlbum
  date published: 2020-06-15
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  type: MusicAlbum
  date published: 2020-07-19
album: You've Got to Know
  type: MusicAlbum
  date published: 2020-08-23
album: What It's All About
  type: MusicAlbum
  date published: 2021-01-01
album: Waiting on the Sun
  type: MusicAlbum
  date published: 2021-02-28
album: Since 1946 (Revisited)
  type: MusicAlbum
  date published: 2022-10-31
album: Summer Dreams
  type: MusicAlbum
  date published: 2023-07-19