iOSHi
type: MusicGroup
genre: memphis rap
popularity: 7
followers: 144
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8d0c035d11857f6e163ac479755982a20c485eecc0252c6032e432bc04c7181
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954019
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954019
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37abdb16-97ac-45b0-8215-f492aac660d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37abdb16-97ac-45b0-8215-f492aac660d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/37abdb16-97ac-45b0-8215-f492aac660d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:44:13Z
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 0xc8d0c035d11857f6e163ac479755982a20c485eecc0252c6032e432bc04c7181. Chain 2 (Bitcoin): anchored in block 954019 (2026-06-16T23:44:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/37abdb16-97ac-45b0-8215-f492aac660d9.json and https://artists.proofprofile.net/proofs/artist/37abdb16-97ac-45b0-8215-f492aac660d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T23:44:13Z
album: 3000SINS 2
  type: MusicAlbum
  date published: 2021-11-15
album: ORGANIC
  type: MusicAlbum
  date published: 2022-02-19
album: Retribution
  type: MusicAlbum
  date published: 2022-03-05
album: Neutralization
  type: MusicAlbum
  date published: 2024-01-11
album: Blood c
  type: MusicAlbum
  date published: 2024-01-11
album: DIRTY FASHION
  type: MusicAlbum
  date published: 2024-06-07
album: FAKE FRIENDS
  type: MusicAlbum
  date published: 2024-06-28
album: sociopath (Looklonely remix)
  type: MusicAlbum
  date published: 2024-08-26
album: Xternal
  type: MusicAlbum
  date published: 2024-11-17
album: Illusion
  type: MusicAlbum
  date published: 2024-12-16
album: nobody
  type: MusicAlbum
  date published: 2024-12-27
album: DIRTY FASHION 2
  type: MusicAlbum
  date published: 2025-01-10
album: blizzard
  type: MusicAlbum
  date published: 2025-02-07
album: blizzard
  type: MusicAlbum
  date published: 2025-02-07
album: Gasoline
  type: MusicAlbum
  date published: 2025-04-18