Piera Mussardo
type: MusicGroup
popularity: 6
followers: 23
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5de09906f7663dc981bad32f71fc191fbf530da52ada081acfd338754851e5a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953923
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953923
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c5acdae-39d2-4d13-8bc7-d229ca94d93e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c5acdae-39d2-4d13-8bc7-d229ca94d93e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1c5acdae-39d2-4d13-8bc7-d229ca94d93e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:51:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5de09906f7663dc981bad32f71fc191fbf530da52ada081acfd338754851e5a","name":"Piera Mussardo","registered_at":"2026-06-15T23:28:47Z","symbol":"NIM0865917","token_address":"0x1774150f476b89198a149df44294b592906eb32d","type":"artist","uuid":"1c5acdae-39d2-4d13-8bc7-d229ca94d93e"}
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 0xe5de09906f7663dc981bad32f71fc191fbf530da52ada081acfd338754851e5a. Chain 2 (Bitcoin): anchored in block 953923 (2026-06-16T09:51:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c5acdae-39d2-4d13-8bc7-d229ca94d93e.json and https://artists.proofprofile.net/proofs/artist/1c5acdae-39d2-4d13-8bc7-d229ca94d93e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:51:37Z
  text: {"copyright_id":"0xe5de09906f7663dc981bad32f71fc191fbf530da52ada081acfd338754851e5a","name":"Piera Mussardo","registered_at":"2026-06-15T23:28:47Z","symbol":"NIM0865917","token_address":"0x1774150f476b89198a149df44294b592906eb32d","type":"artist","uuid":"1c5acdae-39d2-4d13-8bc7-d229ca94d93e"}
album: From This Day On (feat. Anjelica)
  type: MusicAlbum
  date published: 2016-04-09
album: Fly (feat. Anjelica)
  type: MusicAlbum
  date published: 2016-04-12
album: Stay (feat. Anjelica)
  type: MusicAlbum
  date published: 2016-04-20
album: To Be over You (feat. Anjelica)
  type: MusicAlbum
  date published: 2016-04-27
album: ..Sapete danzare?
  type: MusicAlbum
  date published: 2017-06-18
album: All Around the World
  type: MusicAlbum
  date published: 2021-12-23
album: Travelling Riverside Blues (Acoustic version)
  type: MusicAlbum
  date published: 2023-10-26
album: Shakira: Bzrp Music Sessions Vol. 53 ( acoustic )
  type: MusicAlbum
  date published: 2025-08-27