Xtance
type: MusicGroup
genre: happy hardcore
popularity: 3
followers: 171
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x017b7e315ca895c38b32839e72d289d4eb4237c5c95d114b99ec9087e4506f28
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21de44de-ba6d-4048-8d02-5ffe7775dc0d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21de44de-ba6d-4048-8d02-5ffe7775dc0d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/21de44de-ba6d-4048-8d02-5ffe7775dc0d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
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 0x017b7e315ca895c38b32839e72d289d4eb4237c5c95d114b99ec9087e4506f28. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21de44de-ba6d-4048-8d02-5ffe7775dc0d.json and https://artists.proofprofile.net/proofs/artist/21de44de-ba6d-4048-8d02-5ffe7775dc0d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
album: This Wonderful World
  type: MusicAlbum
  date published: 2014-11-12
album: You Rock My World
  type: MusicAlbum
  date published: 2015
album: You Rock My World
  type: MusicAlbum
  date published: 2015-04-02
album: I Am Dancing with You
  type: MusicAlbum
  date published: 2015-06-25
album: I Am Dancing with You
  type: MusicAlbum
  date published: 2015-06-25
album: I Am Dancing with You
  type: MusicAlbum
  date published: 2015-06-26
album: You Rock My World
  type: MusicAlbum
  date published: 2015-10-30
album: Forever Mine
  type: MusicAlbum
  date published: 2016-01-15
album: You and Me
  type: MusicAlbum
  date published: 2017-01-13
album: Someday
  type: MusicAlbum
  date published: 2017-03-10
album: You and Me
  type: MusicAlbum
  date published: 2017-06-09
album: You and Me
  type: MusicAlbum
  date published: 2017-06-09
album: Someday
  type: MusicAlbum
  date published: 2017-09-22
album: You Make Me Feel
  type: MusicAlbum
  date published: 2020-11-05
album: Agrabah
  type: MusicAlbum
  date published: 2020-11-19
album: Agrabah
  type: MusicAlbum
  date published: 2020-11-19