Athena Varosio
type: MusicGroup
popularity: 3
followers: 279
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x132658540c0aa1fca5cf1785bf19d48bb451605a442760d89dada624db028c6c
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/5b104771-f152-4460-af1e-764d6ebef377.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b104771-f152-4460-af1e-764d6ebef377.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5b104771-f152-4460-af1e-764d6ebef377
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x132658540c0aa1fca5cf1785bf19d48bb451605a442760d89dada624db028c6c","name":"Athena Varosio","registered_at":"2026-06-16T21:39:59Z","symbol":"NIM1183663","token_address":"0xde3648bb9783c3dc605e2d4a1244895427aca13e","type":"artist","uuid":"5b104771-f152-4460-af1e-764d6ebef377"}
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 0x132658540c0aa1fca5cf1785bf19d48bb451605a442760d89dada624db028c6c. 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/5b104771-f152-4460-af1e-764d6ebef377.json and https://artists.proofprofile.net/proofs/artist/5b104771-f152-4460-af1e-764d6ebef377.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x132658540c0aa1fca5cf1785bf19d48bb451605a442760d89dada624db028c6c","name":"Athena Varosio","registered_at":"2026-06-16T21:39:59Z","symbol":"NIM1183663","token_address":"0xde3648bb9783c3dc605e2d4a1244895427aca13e","type":"artist","uuid":"5b104771-f152-4460-af1e-764d6ebef377"}
album: Piano Works
  type: MusicAlbum
  date published: 2018-02-23
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  type: MusicAlbum
  date published: 2018-03-29
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  type: MusicAlbum
  date published: 2019-04-16
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  type: MusicAlbum
  date published: 2022-12-20
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  type: MusicAlbum
  date published: 2023-09-01
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  type: MusicAlbum
  date published: 2023-10-08
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  type: MusicAlbum
  date published: 2023-11-03
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  type: MusicAlbum
  date published: 2023-12-15
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  type: MusicAlbum
  date published: 2024-03-26