umfana
type: MusicGroup
genre: g-house
popularity: 2
followers: 36
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59e580a6fdbb23d88b98e40e3663da57e476e138972947e2e5082ebd98c744f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fb6f3343-d6d8-4d46-ba05-efb0265b5f46.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fb6f3343-d6d8-4d46-ba05-efb0265b5f46.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fb6f3343-d6d8-4d46-ba05-efb0265b5f46
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
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 0x59e580a6fdbb23d88b98e40e3663da57e476e138972947e2e5082ebd98c744f5. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fb6f3343-d6d8-4d46-ba05-efb0265b5f46.json and https://artists.proofprofile.net/proofs/artist/fb6f3343-d6d8-4d46-ba05-efb0265b5f46.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
album: Poison
  type: MusicAlbum
  date published: 2024-01-19
album: On My Mind
  type: MusicAlbum
  date published: 2024-02-16
album: Body Move
  type: MusicAlbum
  date published: 2024-02-23
album: Loco
  type: MusicAlbum
  date published: 2024-03-01
album: Medication
  type: MusicAlbum
  date published: 2024-07-12
album: Take Me
  type: MusicAlbum
  date published: 2024-07-19
album: Dune
  type: MusicAlbum
  date published: 2024-07-26
album: All Night
  type: MusicAlbum
  date published: 2024-08-02
album: Chemicals
  type: MusicAlbum
  date published: 2024-08-23
album: Bring Me Love
  type: MusicAlbum
  date published: 2024-09-06
album: Chaos
  type: MusicAlbum
  date published: 2024-10-11
album: In My Head
  type: MusicAlbum
  date published: 2024-10-18
album: Over Love
  type: MusicAlbum
  date published: 2024-11-01
album: STPD
  type: MusicAlbum
  date published: 2024-11-08
album: Reload
  type: MusicAlbum
  date published: 2025-02-28