Fero
type: MusicGroup
description: Fero or Feró is a given name and family name, and may refer to: Given name Fero Fero is a nickname for Ferario and František: Ferario Spasov (born 1962), Bulgarian football coach and manager Fer
popularity: 2
followers: 113
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9ddc6cc906725c2c3771b535b12f27c5279d93ca8bd5c820837a5e8d4a01a2e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953896
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953896
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/104aec2c-8bbe-4724-9466-253b098fcf7a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/104aec2c-8bbe-4724-9466-253b098fcf7a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/104aec2c-8bbe-4724-9466-253b098fcf7a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:05:56Z
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 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 0xa9ddc6cc906725c2c3771b535b12f27c5279d93ca8bd5c820837a5e8d4a01a2e. Chain 2 (Bitcoin): anchored in block 953896 (2026-06-16T06:05:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/104aec2c-8bbe-4724-9466-253b098fcf7a.json and https://artists.proofprofile.net/proofs/artist/104aec2c-8bbe-4724-9466-253b098fcf7a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:05:56Z
album: Kan
  type: MusicAlbum
  date published: 2023-05-19
album: Chivas
  type: MusicAlbum
  date published: 2023-09-08
album: Yarınlarım
  type: MusicAlbum
  date published: 2024-03-08
album: Sokak
  type: MusicAlbum
  date published: 2024-08-30
album: Cuppa
  type: MusicAlbum
  date published: 2025-08-01