Marlo Demore
type: MusicGroup
popularity: 2
followers: 146
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c2f8062463f4357d706039ece7d619c61d447a52935e1f2aa4a92a9b75398b2
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/ca66960f-18e3-4d71-80ec-d1bf2a180943.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca66960f-18e3-4d71-80ec-d1bf2a180943.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ca66960f-18e3-4d71-80ec-d1bf2a180943
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4c2f8062463f4357d706039ece7d619c61d447a52935e1f2aa4a92a9b75398b2","name":"Marlo Demore","registered_at":"2026-06-20T22:44:22Z","symbol":"NIM1738531","token_address":"0x779dfcce43dc3e924c494284c6d575d97b1192f6","type":"artist","uuid":"ca66960f-18e3-4d71-80ec-d1bf2a180943"}
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 0x4c2f8062463f4357d706039ece7d619c61d447a52935e1f2aa4a92a9b75398b2. 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/ca66960f-18e3-4d71-80ec-d1bf2a180943.json and https://artists.proofprofile.net/proofs/artist/ca66960f-18e3-4d71-80ec-d1bf2a180943.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x4c2f8062463f4357d706039ece7d619c61d447a52935e1f2aa4a92a9b75398b2","name":"Marlo Demore","registered_at":"2026-06-20T22:44:22Z","symbol":"NIM1738531","token_address":"0x779dfcce43dc3e924c494284c6d575d97b1192f6","type":"artist","uuid":"ca66960f-18e3-4d71-80ec-d1bf2a180943"}
album: Sophi
  type: MusicAlbum
  date published: 2016-10-28
album: When I Die
  type: MusicAlbum
  date published: 2019-01-18
album: SOPHI
  type: MusicAlbum
  date published: 2019-03-01
album: Keith Van Horn
  type: MusicAlbum
  date published: 2025-10-03