eMPathia Jazz Duo
type: MusicGroup
popularity: 2
followers: 92
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94bf64373943dde90cdd506b684467094de05bddea5d56243cbffe204e5681f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953864
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953864
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03b220b0-7aaa-4f78-93b2-ea8fecd71ba8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03b220b0-7aaa-4f78-93b2-ea8fecd71ba8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/03b220b0-7aaa-4f78-93b2-ea8fecd71ba8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T00:30:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94bf64373943dde90cdd506b684467094de05bddea5d56243cbffe204e5681f1","name":"eMPathia Jazz Duo","registered_at":"2026-06-15T14:53:21Z","symbol":"NIM0742929","token_address":"0x580bfc723dd303b4aa5b7dc36a77f1670431dd68","type":"artist","uuid":"03b220b0-7aaa-4f78-93b2-ea8fecd71ba8"}
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 0x94bf64373943dde90cdd506b684467094de05bddea5d56243cbffe204e5681f1. Chain 2 (Bitcoin): anchored in block 953864 (2026-06-16T00:30:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/03b220b0-7aaa-4f78-93b2-ea8fecd71ba8.json and https://artists.proofprofile.net/proofs/artist/03b220b0-7aaa-4f78-93b2-ea8fecd71ba8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T00:30:31Z
  text: {"copyright_id":"0x94bf64373943dde90cdd506b684467094de05bddea5d56243cbffe204e5681f1","name":"eMPathia Jazz Duo","registered_at":"2026-06-15T14:53:21Z","symbol":"NIM0742929","token_address":"0x580bfc723dd303b4aa5b7dc36a77f1670431dd68","type":"artist","uuid":"03b220b0-7aaa-4f78-93b2-ea8fecd71ba8"}
album: eMPathia
  type: MusicAlbum
  date published: 2015-01-20
album: EMPATHIA Jazz Duo
  type: MusicAlbum
  date published: 2015-10-02
album: INSIDE
  type: MusicAlbum
  date published: 2016-09-23
album: Cool Romantics
  type: MusicAlbum
  date published: 2018-03-30