Jar
type: MusicGroup
description: alt=Yeast extract in a jar.|thumb|A jar of yeast extract. thumb|Candy jar, by Christian Dorflinger, 1869–1880, glass, diameter: 12.1 cm, Cleveland Museum of Art (USA) thumb|Hexagonal jar decorated wit
popularity: 2
followers: 194
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6604bb96f57dbfcf9f809dee1be59f0a3ca008f587e40bb81ce9f74ba70f50cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb190aa0-2016-40c7-ac47-fa6dd06168ab.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb190aa0-2016-40c7-ac47-fa6dd06168ab.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bb190aa0-2016-40c7-ac47-fa6dd06168ab
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6604bb96f57dbfcf9f809dee1be59f0a3ca008f587e40bb81ce9f74ba70f50cc. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bb190aa0-2016-40c7-ac47-fa6dd06168ab.json and https://artists.proofprofile.net/proofs/artist/bb190aa0-2016-40c7-ac47-fa6dd06168ab.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
album: Fundamental
  type: MusicAlbum
  date published: 2017-05-15
album: Lazy Sunday
  type: MusicAlbum
  date published: 2020-01-17
album: Love Rocket
  type: MusicAlbum
  date published: 2020-02-14
album: Sugar Man
  type: MusicAlbum
  date published: 2023-12-15
album: Vulture
  type: MusicAlbum
  date published: 2023-12-29
album: Rolling Dice
  type: MusicAlbum
  date published: 2024-01-12
album: One Night in Beijing
  type: MusicAlbum
  date published: 2025-03-28
album: Mosquito
  type: MusicAlbum
  date published: 2025-04-11