Bad Child
type: MusicGroup
description: "Bad Child" is a song by Australian singer Toni Watson, known professionally as Tones and I. It was released on 12 March 2020 through Bad Batch Records, distributed by Sony Music in Australia and New
popularity: 2
followers: 222
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c6df51b0a9697a872ae59b1197a5837e12ec8b14d679660b10765b1c4fe9642
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/65f36023-7b22-4234-8c1e-5fd853cf149a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/65f36023-7b22-4234-8c1e-5fd853cf149a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/65f36023-7b22-4234-8c1e-5fd853cf149a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c6df51b0a9697a872ae59b1197a5837e12ec8b14d679660b10765b1c4fe9642","name":"Bad Child","registered_at":"2026-06-17T01:11:10Z","symbol":"NIM1234033","token_address":"0xba5c1add7040f8a7cbdb1fd2d76eed5ddeddc9b2","type":"artist","uuid":"65f36023-7b22-4234-8c1e-5fd853cf149a"}
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 0x2c6df51b0a9697a872ae59b1197a5837e12ec8b14d679660b10765b1c4fe9642. 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/65f36023-7b22-4234-8c1e-5fd853cf149a.json and https://artists.proofprofile.net/proofs/artist/65f36023-7b22-4234-8c1e-5fd853cf149a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x2c6df51b0a9697a872ae59b1197a5837e12ec8b14d679660b10765b1c4fe9642","name":"Bad Child","registered_at":"2026-06-17T01:11:10Z","symbol":"NIM1234033","token_address":"0xba5c1add7040f8a7cbdb1fd2d76eed5ddeddc9b2","type":"artist","uuid":"65f36023-7b22-4234-8c1e-5fd853cf149a"}
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