Caroline Chan
type: MusicGroup
popularity: 3
followers: 157
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x531a11796086de107f8cc06bd7e48e536c04a3b6d501b5377134c6e42b39aeb5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953896
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953896
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/10bacd45-4d34-4cd4-9ea9-025a4346c554.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/10bacd45-4d34-4cd4-9ea9-025a4346c554.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/10bacd45-4d34-4cd4-9ea9-025a4346c554
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:05:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x531a11796086de107f8cc06bd7e48e536c04a3b6d501b5377134c6e42b39aeb5","name":"Caroline Chan","registered_at":"2026-06-15T19:21:29Z","symbol":"NIM0806933","token_address":"0xc9d2cb8c2fd2117c3c8341bc5b1246f8acc5403b","type":"artist","uuid":"10bacd45-4d34-4cd4-9ea9-025a4346c554"}
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 0x531a11796086de107f8cc06bd7e48e536c04a3b6d501b5377134c6e42b39aeb5. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/10bacd45-4d34-4cd4-9ea9-025a4346c554.json and https://artists.proofprofile.net/proofs/artist/10bacd45-4d34-4cd4-9ea9-025a4346c554.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x531a11796086de107f8cc06bd7e48e536c04a3b6d501b5377134c6e42b39aeb5","name":"Caroline Chan","registered_at":"2026-06-15T19:21:29Z","symbol":"NIM0806933","token_address":"0xc9d2cb8c2fd2117c3c8341bc5b1246f8acc5403b","type":"artist","uuid":"10bacd45-4d34-4cd4-9ea9-025a4346c554"}
album: My Imagination and Me
  type: MusicAlbum
  date published: 2015-10-26
album: Earth Calling
  type: MusicAlbum
  date published: 2019-06-14
album: Millions of Trees
  type: MusicAlbum
  date published: 2019-11-30
album: My Imagination and Me
  type: MusicAlbum
  date published: 2020-02-07
album: Rainforest Lament
  type: MusicAlbum
  date published: 2022-11-11