Erio
type: MusicGroup
description: Erio or ERIO may refer to: European Roma Information Office (ERIO), an international advocacy organization for Romani people Erio Tosatti, an Italian theoretical physicist Erio Tōwa, a fictional chara
popularity: 2
followers: 32
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd289c066e191a6d20b32fd2dac2366b966df1e83e8c5c2d9116850acb3d74ee4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43be785f-7898-4ec0-9d92-7c09fda480df.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43be785f-7898-4ec0-9d92-7c09fda480df.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/43be785f-7898-4ec0-9d92-7c09fda480df
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
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 0xd289c066e191a6d20b32fd2dac2366b966df1e83e8c5c2d9116850acb3d74ee4. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/43be785f-7898-4ec0-9d92-7c09fda480df.json and https://artists.proofprofile.net/proofs/artist/43be785f-7898-4ec0-9d92-7c09fda480df.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: Documentaries 3
  type: MusicAlbum
  date published: 2009
album: Romantic, Nostalgic & Sad
  type: MusicAlbum
  date published: 2009
album: Voices, Noises and Sounds Lost in the Mind
  type: MusicAlbum
  date published: 2025-01-05