JT
type: MusicGroup
description: JT may refer to: Arts and media Jakobstads Tidning, a Finland-Swedish newspaper Jimma Times, owner of the Ethiopian newspaper Yeroo Jornal da Tarde, a Brazilian newspaper from São Paulo JT (James
popularity: 6
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52d9723487f79606aa7889887d3cf80306ab2ebcd5494a468b7252a3e96ae83f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b1db4da5-1b85-4d8b-bad4-3fec1adc62a9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b1db4da5-1b85-4d8b-bad4-3fec1adc62a9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b1db4da5-1b85-4d8b-bad4-3fec1adc62a9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
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 0x52d9723487f79606aa7889887d3cf80306ab2ebcd5494a468b7252a3e96ae83f. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b1db4da5-1b85-4d8b-bad4-3fec1adc62a9.json and https://artists.proofprofile.net/proofs/artist/b1db4da5-1b85-4d8b-bad4-3fec1adc62a9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Historias de cantina
  type: MusicAlbum
  date published: 2014
album: Introspection
  type: MusicAlbum
  date published: 2019-11-28
album: Freezer Burn
  type: MusicAlbum
  date published: 2019-12-02
album: Hide n Seek
  type: MusicAlbum
  date published: 2020-01-10
album: Living the hell
  type: MusicAlbum
  date published: 2021-02-05
album: Ambición
  type: MusicAlbum
  date published: 2021-07-17
album: MVP
  type: MusicAlbum
  date published: 2021-10-01
album: Fly Away
  type: MusicAlbum
  date published: 2025-01-16