Tammy Twinkle Star
type: MusicGroup
popularity: 38
followers: 92
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fddb0e196faeebe7e2086192003415ebcd37d43109a1eb81cb96d66cd302499
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d3d7c62f-298b-455e-b1e8-16106dc21a6c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d3d7c62f-298b-455e-b1e8-16106dc21a6c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d3d7c62f-298b-455e-b1e8-16106dc21a6c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6fddb0e196faeebe7e2086192003415ebcd37d43109a1eb81cb96d66cd302499","name":"Tammy Twinkle Star","registered_at":"2026-06-12T10:43:12Z","symbol":"NIM0273472","token_address":"0x59c6027206aa82659be41a7fd3552299b739b632","type":"artist","uuid":"d3d7c62f-298b-455e-b1e8-16106dc21a6c"}
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 0x6fddb0e196faeebe7e2086192003415ebcd37d43109a1eb81cb96d66cd302499. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d3d7c62f-298b-455e-b1e8-16106dc21a6c.json and https://artists.proofprofile.net/proofs/artist/d3d7c62f-298b-455e-b1e8-16106dc21a6c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x6fddb0e196faeebe7e2086192003415ebcd37d43109a1eb81cb96d66cd302499","name":"Tammy Twinkle Star","registered_at":"2026-06-12T10:43:12Z","symbol":"NIM0273472","token_address":"0x59c6027206aa82659be41a7fd3552299b739b632","type":"artist","uuid":"d3d7c62f-298b-455e-b1e8-16106dc21a6c"}
album: Dreamy Lullabies for Little Stars
  type: MusicAlbum
  date published: 2024-12-27
album: Lullabies Under the Starry Sky
  type: MusicAlbum
  date published: 2025-01-14
album: Starry Night Lullabies for Deep Sleep
  type: MusicAlbum
  date published: 2025-03-10
album: Starry Night Lullabies for Little Dreamers
  type: MusicAlbum
  date published: 2025-06-16
album: Gentle Slumbers Under the Starlight
  type: MusicAlbum
  date published: 2025-08-11
album: Magic Moonlight Lullabies for Kids
  type: MusicAlbum
  date published: 2025-10-20