Felipe Mercandelli
type: MusicGroup
popularity: 9
followers: 112
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ac9048d343f1f1fd0e999d137da0df92eaef4af4f515b1915288e576ec6c7e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953959
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953959
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27cccdcb-8400-4637-b55a-0484fc71dc78.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27cccdcb-8400-4637-b55a-0484fc71dc78.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/27cccdcb-8400-4637-b55a-0484fc71dc78
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:51:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ac9048d343f1f1fd0e999d137da0df92eaef4af4f515b1915288e576ec6c7e1","name":"Felipe Mercandelli","registered_at":"2026-06-16T03:22:34Z","symbol":"NIM0921747","token_address":"0xb1700ca27af6c4fe3e9d4251b2033d8be9a20c6c","type":"artist","uuid":"27cccdcb-8400-4637-b55a-0484fc71dc78"}
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 0x1ac9048d343f1f1fd0e999d137da0df92eaef4af4f515b1915288e576ec6c7e1. Chain 2 (Bitcoin): anchored in block 953959 (2026-06-16T14:51:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27cccdcb-8400-4637-b55a-0484fc71dc78.json and https://artists.proofprofile.net/proofs/artist/27cccdcb-8400-4637-b55a-0484fc71dc78.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:51:55Z
  text: {"copyright_id":"0x1ac9048d343f1f1fd0e999d137da0df92eaef4af4f515b1915288e576ec6c7e1","name":"Felipe Mercandelli","registered_at":"2026-06-16T03:22:34Z","symbol":"NIM0921747","token_address":"0xb1700ca27af6c4fe3e9d4251b2033d8be9a20c6c","type":"artist","uuid":"27cccdcb-8400-4637-b55a-0484fc71dc78"}
album: Valerianas (Trilha Sonora Original)
  type: MusicAlbum
  date published: 2019-11-01
album: Valerianas - Trilha Sonora Original (Vol 2)
  type: MusicAlbum
  date published: 2020-05-29
album: O Beduino
  type: MusicAlbum
  date published: 2020-08-17
album: A Sereia
  type: MusicAlbum
  date published: 2020-12-21
album: Sambarama 3
  type: MusicAlbum
  date published: 2021-01-02
album: By Women
  type: MusicAlbum
  date published: 2021-07-01