João Swe
type: MusicGroup
popularity: 2
followers: 182
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x316d3a4075db0717a11327cc947e7301df5b0117b3159a016d22777e2b39f890
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/66680a9a-7d63-42de-9a5e-a2b4bda273a1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/66680a9a-7d63-42de-9a5e-a2b4bda273a1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/66680a9a-7d63-42de-9a5e-a2b4bda273a1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x316d3a4075db0717a11327cc947e7301df5b0117b3159a016d22777e2b39f890","name":"João Swe","registered_at":"2026-06-17T01:40:46Z","symbol":"NIM1241111","token_address":"0xcd3a3ea1ab9348d733be6be18f80348d15bbc89f","type":"artist","uuid":"66680a9a-7d63-42de-9a5e-a2b4bda273a1"}
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 0x316d3a4075db0717a11327cc947e7301df5b0117b3159a016d22777e2b39f890. 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/66680a9a-7d63-42de-9a5e-a2b4bda273a1.json and https://artists.proofprofile.net/proofs/artist/66680a9a-7d63-42de-9a5e-a2b4bda273a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x316d3a4075db0717a11327cc947e7301df5b0117b3159a016d22777e2b39f890","name":"João Swe","registered_at":"2026-06-17T01:40:46Z","symbol":"NIM1241111","token_address":"0xcd3a3ea1ab9348d733be6be18f80348d15bbc89f","type":"artist","uuid":"66680a9a-7d63-42de-9a5e-a2b4bda273a1"}
album: Ego
  type: MusicAlbum
  date published: 2022-03-03
album: A última de amor
  type: MusicAlbum
  date published: 2022-05-27
album: Desapego ao chão
  type: MusicAlbum
  date published: 2023-02-21