Teacher Dan
type: MusicGroup
popularity: 9
followers: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda4a0c63e8a0b646ca4724132e982cdd9b2779a8ed197295041d3b74ffe8ce65
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/455e0026-f70e-4d1c-bece-49613f028ed7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/455e0026-f70e-4d1c-bece-49613f028ed7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/455e0026-f70e-4d1c-bece-49613f028ed7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda4a0c63e8a0b646ca4724132e982cdd9b2779a8ed197295041d3b74ffe8ce65","name":"Teacher Dan","registered_at":"2026-06-16T14:04:03Z","symbol":"NIM1074864","token_address":"0x01ecea40b6f798c0a0bc96db60fc5c52016feecf","type":"artist","uuid":"455e0026-f70e-4d1c-bece-49613f028ed7"}
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 0xda4a0c63e8a0b646ca4724132e982cdd9b2779a8ed197295041d3b74ffe8ce65. Chain 2 (Bitcoin): anchored in block 954062 (2026-06-17T07:39:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/455e0026-f70e-4d1c-bece-49613f028ed7.json and https://artists.proofprofile.net/proofs/artist/455e0026-f70e-4d1c-bece-49613f028ed7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:39:10Z
  text: {"copyright_id":"0xda4a0c63e8a0b646ca4724132e982cdd9b2779a8ed197295041d3b74ffe8ce65","name":"Teacher Dan","registered_at":"2026-06-16T14:04:03Z","symbol":"NIM1074864","token_address":"0x01ecea40b6f798c0a0bc96db60fc5c52016feecf","type":"artist","uuid":"455e0026-f70e-4d1c-bece-49613f028ed7"}
album: Aprenda Inglês Dormindo 2.0, Vol. 2
  type: MusicAlbum
  date published: 2025-01-09
album: Aprenda Inglês Dormindo 2.0, Vol. 3
  type: MusicAlbum
  date published: 2025-01-14