Jay Krush
type: MusicGroup
description: Jay Krush is a native of the Philadelphia area whose busy career includes performing, composing, arranging, teaching and conducting. A founding member of the Grammy Award-winning Chestnut Brass Comp
popularity: 2
followers: 23
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9a62ba2bb006aa9b95eaf9ec18124e893f87d518b53ba6a725c40b9186a58a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/572181a9-930d-4e99-8513-8ba51f13d28b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/572181a9-930d-4e99-8513-8ba51f13d28b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/572181a9-930d-4e99-8513-8ba51f13d28b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9a62ba2bb006aa9b95eaf9ec18124e893f87d518b53ba6a725c40b9186a58a3","name":"Jay Krush","registered_at":"2026-06-16T19:58:29Z","symbol":"NIM1159443","token_address":"0x4daa5a60e2a4017c849f716005af8fe593744ee8","type":"artist","uuid":"572181a9-930d-4e99-8513-8ba51f13d28b"}
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 0xa9a62ba2bb006aa9b95eaf9ec18124e893f87d518b53ba6a725c40b9186a58a3. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/572181a9-930d-4e99-8513-8ba51f13d28b.json and https://artists.proofprofile.net/proofs/artist/572181a9-930d-4e99-8513-8ba51f13d28b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xa9a62ba2bb006aa9b95eaf9ec18124e893f87d518b53ba6a725c40b9186a58a3","name":"Jay Krush","registered_at":"2026-06-16T19:58:29Z","symbol":"NIM1159443","token_address":"0x4daa5a60e2a4017c849f716005af8fe593744ee8","type":"artist","uuid":"572181a9-930d-4e99-8513-8ba51f13d28b"}
album: The Delivery
  type: MusicAlbum
  date published: 2004-01-01
album: Sinfonia Deluxe
  type: MusicAlbum
  date published: 2021-04-02