Mark Guiliana
type: MusicGroup
genre: nu jazz
description: Mark Guiliana (born September 2, 1980) is an American drummer, composer and leader of the band Beat Music. He has played with Avishai Cohen, Brad Mehldau, David Bowie, Meshell Ndegeocello, Gretchen Pa
popularity: 4
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc476da572145e5feb498f89657aaf01e36ea5d26f8b4890af9f73daef84bfc1b
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/b90bb845-c80f-46b9-8719-cd01930a234b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b90bb845-c80f-46b9-8719-cd01930a234b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b90bb845-c80f-46b9-8719-cd01930a234b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc476da572145e5feb498f89657aaf01e36ea5d26f8b4890af9f73daef84bfc1b","name":"Mark Guiliana","registered_at":"2026-06-20T16:31:41Z","symbol":"NIM1654211","token_address":"0x205726006dc517ade2a2e1ca892236e355f7fd67","type":"artist","uuid":"b90bb845-c80f-46b9-8719-cd01930a234b"}
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 0xc476da572145e5feb498f89657aaf01e36ea5d26f8b4890af9f73daef84bfc1b. 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/b90bb845-c80f-46b9-8719-cd01930a234b.json and https://artists.proofprofile.net/proofs/artist/b90bb845-c80f-46b9-8719-cd01930a234b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xc476da572145e5feb498f89657aaf01e36ea5d26f8b4890af9f73daef84bfc1b","name":"Mark Guiliana","registered_at":"2026-06-20T16:31:41Z","symbol":"NIM1654211","token_address":"0x205726006dc517ade2a2e1ca892236e355f7fd67","type":"artist","uuid":"b90bb845-c80f-46b9-8719-cd01930a234b"}