tropa do 2t
type: MusicGroup
popularity: 2
followers: 32
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43b3dd362fb783d617215911e287254b9e701c94facd05421d0c00daed245e47
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f50f1dd3-2242-49f8-b0cf-cf673cb12a86.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f50f1dd3-2242-49f8-b0cf-cf673cb12a86.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f50f1dd3-2242-49f8-b0cf-cf673cb12a86
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x43b3dd362fb783d617215911e287254b9e701c94facd05421d0c00daed245e47","name":"tropa do 2t","registered_at":"2026-06-21T14:54:36Z","symbol":"NIM1952326","token_address":"0xb8dcba338bfc8d63f08c103c6b1e1719d400beab","type":"artist","uuid":"f50f1dd3-2242-49f8-b0cf-cf673cb12a86"}
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 0x43b3dd362fb783d617215911e287254b9e701c94facd05421d0c00daed245e47. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f50f1dd3-2242-49f8-b0cf-cf673cb12a86.json and https://artists.proofprofile.net/proofs/artist/f50f1dd3-2242-49f8-b0cf-cf673cb12a86.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x43b3dd362fb783d617215911e287254b9e701c94facd05421d0c00daed245e47","name":"tropa do 2t","registered_at":"2026-06-21T14:54:36Z","symbol":"NIM1952326","token_address":"0xb8dcba338bfc8d63f08c103c6b1e1719d400beab","type":"artist","uuid":"f50f1dd3-2242-49f8-b0cf-cf673cb12a86"}
album: Vou Dar um Giro pela Praça Só pra Ver Como É Que Tá
  type: MusicAlbum
  date published: 2025-01-13