DING DONG
type: MusicGroup
genre: dancehall
genre: riddim
description: thumb|A Hostess Ding Dong A Ding Dong is a chocolate cake produced and distributed in the United States by Hostess Brands and in Canada from Vachon Inc. under the name King Dons; in some U.S. markets,
popularity: 2
followers: 54
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x306b282755a467268ae5cce5145472c9f3b6b4f7dac1348b2cc3296724008d93
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953879
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953879
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08fa3c3f-a57f-4400-8898-7de3cfacf76d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08fa3c3f-a57f-4400-8898-7de3cfacf76d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/08fa3c3f-a57f-4400-8898-7de3cfacf76d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x306b282755a467268ae5cce5145472c9f3b6b4f7dac1348b2cc3296724008d93","name":"DING DONG","registered_at":"2026-06-15T16:43:34Z","symbol":"NIM0769248","token_address":"0x977cddc5ef3c38be1070c1662c9e216b491b88ce","type":"artist","uuid":"08fa3c3f-a57f-4400-8898-7de3cfacf76d"}
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 0x306b282755a467268ae5cce5145472c9f3b6b4f7dac1348b2cc3296724008d93. Chain 2 (Bitcoin): anchored in block 953879 (2026-06-16T02:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08fa3c3f-a57f-4400-8898-7de3cfacf76d.json and https://artists.proofprofile.net/proofs/artist/08fa3c3f-a57f-4400-8898-7de3cfacf76d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:57:35Z
  text: {"copyright_id":"0x306b282755a467268ae5cce5145472c9f3b6b4f7dac1348b2cc3296724008d93","name":"DING DONG","registered_at":"2026-06-15T16:43:34Z","symbol":"NIM0769248","token_address":"0x977cddc5ef3c38be1070c1662c9e216b491b88ce","type":"artist","uuid":"08fa3c3f-a57f-4400-8898-7de3cfacf76d"}