Ele A
type: MusicGroup
description: Eleonora Antognini (born 11 July 2002), known professionally as Ele A, is a Swiss rapper, singer and songwriter. She has released one studio album and two extended plays. Early years Born in Sorengo
popularity: 16
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbdc43324ee28f9c0415acde4ebc000b10027d0b718bf90e1d59c7061ac376bb7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953599
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953599
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d8d7445-bd7d-4a3d-82fe-7d478ba190c0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d8d7445-bd7d-4a3d-82fe-7d478ba190c0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0d8d7445-bd7d-4a3d-82fe-7d478ba190c0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:43:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbdc43324ee28f9c0415acde4ebc000b10027d0b718bf90e1d59c7061ac376bb7","name":"Ele A","registered_at":"2026-06-14T05:52:57Z","symbol":"NIM0358712","token_address":"0xe9e80b88bdb22fd866a383eb5a0c8a396a479371","type":"artist","uuid":"0d8d7445-bd7d-4a3d-82fe-7d478ba190c0"}
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 0xbdc43324ee28f9c0415acde4ebc000b10027d0b718bf90e1d59c7061ac376bb7. Chain 2 (Bitcoin): anchored in block 953599 (2026-06-14T06:43:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0d8d7445-bd7d-4a3d-82fe-7d478ba190c0.json and https://artists.proofprofile.net/proofs/artist/0d8d7445-bd7d-4a3d-82fe-7d478ba190c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:43:55Z
  text: {"copyright_id":"0xbdc43324ee28f9c0415acde4ebc000b10027d0b718bf90e1d59c7061ac376bb7","name":"Ele A","registered_at":"2026-06-14T05:52:57Z","symbol":"NIM0358712","token_address":"0xe9e80b88bdb22fd866a383eb5a0c8a396a479371","type":"artist","uuid":"0d8d7445-bd7d-4a3d-82fe-7d478ba190c0"}