Sophia Eleftheria
type: MusicGroup
popularity: 3
followers: 370
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b7b12a664f83e6fe6d018056f406850d03d36c1c5436d207060830ccf223fe6
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/6a5de480-6dff-4d60-825e-135c57ee5846.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6a5de480-6dff-4d60-825e-135c57ee5846.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6a5de480-6dff-4d60-825e-135c57ee5846
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b7b12a664f83e6fe6d018056f406850d03d36c1c5436d207060830ccf223fe6","name":"Sophia Eleftheria","registered_at":"2026-06-17T02:43:04Z","symbol":"NIM1255965","token_address":"0x7a29b44fb31e1ca59527732b485a9b53c5b24aca","type":"artist","uuid":"6a5de480-6dff-4d60-825e-135c57ee5846"}
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 0x7b7b12a664f83e6fe6d018056f406850d03d36c1c5436d207060830ccf223fe6. 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/6a5de480-6dff-4d60-825e-135c57ee5846.json and https://artists.proofprofile.net/proofs/artist/6a5de480-6dff-4d60-825e-135c57ee5846.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x7b7b12a664f83e6fe6d018056f406850d03d36c1c5436d207060830ccf223fe6","name":"Sophia Eleftheria","registered_at":"2026-06-17T02:43:04Z","symbol":"NIM1255965","token_address":"0x7a29b44fb31e1ca59527732b485a9b53c5b24aca","type":"artist","uuid":"6a5de480-6dff-4d60-825e-135c57ee5846"}
album: Rain
  type: MusicAlbum
  date published: 2020-08-08
album: Lullaby
  type: MusicAlbum
  date published: 2020-10-10
album: Pop Rocks
  type: MusicAlbum
  date published: 2020-10-24
album: progressions
  type: MusicAlbum
  date published: 2021-05-26
album: Summer in the city
  type: MusicAlbum
  date published: 2022-07-08
album: Phases
  type: MusicAlbum
  date published: 2022-11-04
album: Energy
  type: MusicAlbum
  date published: 2022-12-09
album: Energy
  type: MusicAlbum
  date published: 2023-01-26
album: Out of Love
  type: MusicAlbum
  date published: 2023-11-10