Anita En Ed
type: MusicGroup
genre: polka
popularity: 6
followers: 251
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x47061a87ab14f7e59d21fe46a7b569a9beb0d4c2822d3ea53984e862ab3f51ab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d6a2f51f-7d02-43c9-a565-ce491c908e30.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d6a2f51f-7d02-43c9-a565-ce491c908e30.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d6a2f51f-7d02-43c9-a565-ce491c908e30
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x47061a87ab14f7e59d21fe46a7b569a9beb0d4c2822d3ea53984e862ab3f51ab","name":"Anita En Ed","registered_at":"2026-06-21T02:51:42Z","symbol":"NIM1796267","token_address":"0x026ce8d08324c6ac634822c7eb29535acbbc1b57","type":"artist","uuid":"d6a2f51f-7d02-43c9-a565-ce491c908e30"}
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 0x47061a87ab14f7e59d21fe46a7b569a9beb0d4c2822d3ea53984e862ab3f51ab. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d6a2f51f-7d02-43c9-a565-ce491c908e30.json and https://artists.proofprofile.net/proofs/artist/d6a2f51f-7d02-43c9-a565-ce491c908e30.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x47061a87ab14f7e59d21fe46a7b569a9beb0d4c2822d3ea53984e862ab3f51ab","name":"Anita En Ed","registered_at":"2026-06-21T02:51:42Z","symbol":"NIM1796267","token_address":"0x026ce8d08324c6ac634822c7eb29535acbbc1b57","type":"artist","uuid":"d6a2f51f-7d02-43c9-a565-ce491c908e30"}
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  type: MusicAlbum
  date published: 2011-01-07
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