LeSano
type: MusicGroup
popularity: 2
followers: 701
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c93b2a5f2cc0fd6d14decf43fbae686319e42ddfa1ad3c9062991748a33ba44
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953877
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953877
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0816316b-6876-455e-be6e-67cb713b2053.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0816316b-6876-455e-be6e-67cb713b2053.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0816316b-6876-455e-be6e-67cb713b2053
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:39:16Z
additional property: OTSCanonicalRecord
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 0x2c93b2a5f2cc0fd6d14decf43fbae686319e42ddfa1ad3c9062991748a33ba44. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0816316b-6876-455e-be6e-67cb713b2053.json and https://artists.proofprofile.net/proofs/artist/0816316b-6876-455e-be6e-67cb713b2053.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
album: Another Day
  type: MusicAlbum
  date published: 2021-07-16
album: In The Mirror
  type: MusicAlbum
  date published: 2021-08-20
album: I'm Back
  type: MusicAlbum
  date published: 2022-03-11
album: Euphoric Dance
  type: MusicAlbum
  date published: 2023-08-04
album: Como um Abraço
  type: MusicAlbum
  date published: 2024-09-13
album: Personal
  type: MusicAlbum
  date published: 2025-09-05