steff
type: MusicGroup
genre: trap latino
description: Steff is a given name which can be male or female or a shortened form of Stephan or Stephanie. Notable people with the name include: Steff Fontaine Steff Frost See also Stef Steffl de:Mihaela Ște
popularity: 3
followers: 64
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58b337e27f3291a925b1824b0b5add80654076f130c3dda4c6b36c6fab5b2aa3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953869
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953869
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/06d008eb-f42e-43f0-82bf-e12ce8523b0d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/06d008eb-f42e-43f0-82bf-e12ce8523b0d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/06d008eb-f42e-43f0-82bf-e12ce8523b0d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:20:04Z
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 0x58b337e27f3291a925b1824b0b5add80654076f130c3dda4c6b36c6fab5b2aa3. Chain 2 (Bitcoin): anchored in block 953869 (2026-06-16T01:20:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/06d008eb-f42e-43f0-82bf-e12ce8523b0d.json and https://artists.proofprofile.net/proofs/artist/06d008eb-f42e-43f0-82bf-e12ce8523b0d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:20:04Z
album: Creyendo
  type: MusicAlbum
  date published: 2023-12-15
album: Lo Nuestro (Remix)
  type: MusicAlbum
  date published: 2024-08-29
album: NDI (Noches de insomnio) Steff X Zoltrak
  type: MusicAlbum
  date published: 2024-10-09
album: Ese Vacío
  type: MusicAlbum
  date published: 2025-03-06