Ylfree
type: MusicGroup
popularity: 4
followers: 120
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61322d3786ad931096bb08408820300f83ca1731eb8cd5d81cb5254362897248
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b12e9668-03b1-4b56-98be-bcc453304cfa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b12e9668-03b1-4b56-98be-bcc453304cfa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b12e9668-03b1-4b56-98be-bcc453304cfa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
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 0x61322d3786ad931096bb08408820300f83ca1731eb8cd5d81cb5254362897248. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b12e9668-03b1-4b56-98be-bcc453304cfa.json and https://artists.proofprofile.net/proofs/artist/b12e9668-03b1-4b56-98be-bcc453304cfa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Younglegends
  type: MusicAlbum
  date published: 2023-02-08
album: Younglegends
  type: MusicAlbum
  date published: 2023-02-08
album: Wet
  type: MusicAlbum
  date published: 2023-08-25
album: Fix That
  type: MusicAlbum
  date published: 2023-08-28
album: Trap mode
  type: MusicAlbum
  date published: 2023-08-30
album: Shakin ass
  type: MusicAlbum
  date published: 2023-08-30
album: Tacos
  type: MusicAlbum
  date published: 2023-09-02
album: Mac Miller
  type: MusicAlbum
  date published: 2023-09-04
album: Voice of Milwaukee
  type: MusicAlbum
  date published: 2023-09-09
album: Paid forever
  type: MusicAlbum
  date published: 2023-10-08
album: Moving to the top
  type: MusicAlbum
  date published: 2023-11-08
album: Take over
  type: MusicAlbum
  date published: 2023-11-21
album: Next level
  type: MusicAlbum
  date published: 2023-12-02
album: Level 1
  type: MusicAlbum
  date published: 2024-01-05
album: Trap rap
  type: MusicAlbum
  date published: 2024-03-09
album: Get it in
  type: MusicAlbum
  date published: 2024-04-12
album: Try that dumb shit
  type: MusicAlbum
  date published: 2024-04-13
album: Volume 1
  type: MusicAlbum
  date published: 2024-05-15
album: Ready for war
  type: MusicAlbum
  date published: 2024-10-28
album: She like that
  type: MusicAlbum
  date published: 2024-10-28
album: Free run
  type: MusicAlbum
  date published: 2024-12-16
album: Bank & better
  type: MusicAlbum
  date published: 2025-05-27
album: Crack Bandz
  type: MusicAlbum
  date published: 2025-07-30
album: Breaking laws
  type: MusicAlbum
  date published: 2025-11-06