Angel Chrisztina
type: MusicGroup
popularity: 4
followers: 422
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe28c6ff3f276365c2e99194d007467a9964defe052ab02cdc058373e85c4f7eb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/697c9f01-2dd6-4338-9bb6-ae1ef076087f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/697c9f01-2dd6-4338-9bb6-ae1ef076087f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/697c9f01-2dd6-4338-9bb6-ae1ef076087f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe28c6ff3f276365c2e99194d007467a9964defe052ab02cdc058373e85c4f7eb","name":"Angel Chrisztina","registered_at":"2026-06-17T02:25:58Z","symbol":"NIM1251881","token_address":"0x80642f89168cd26b74ffa7459a8bfa07dfc42d26","type":"artist","uuid":"697c9f01-2dd6-4338-9bb6-ae1ef076087f"}
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 0xe28c6ff3f276365c2e99194d007467a9964defe052ab02cdc058373e85c4f7eb. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/697c9f01-2dd6-4338-9bb6-ae1ef076087f.json and https://artists.proofprofile.net/proofs/artist/697c9f01-2dd6-4338-9bb6-ae1ef076087f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe28c6ff3f276365c2e99194d007467a9964defe052ab02cdc058373e85c4f7eb","name":"Angel Chrisztina","registered_at":"2026-06-17T02:25:58Z","symbol":"NIM1251881","token_address":"0x80642f89168cd26b74ffa7459a8bfa07dfc42d26","type":"artist","uuid":"697c9f01-2dd6-4338-9bb6-ae1ef076087f"}
album: Better Than I
  type: MusicAlbum
  date published: 2022-07-22
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  type: MusicAlbum
  date published: 2023-04-28
album: Teenage Time Machine
  type: MusicAlbum
  date published: 2023-09-01
album: Happy Kinda Tears
  type: MusicAlbum
  date published: 2023-12-25
album: No Riddle
  type: MusicAlbum
  date published: 2024-08-09
album: Practice Girl
  type: MusicAlbum
  date published: 2025-05-16