Ace Holz
type: MusicGroup
popularity: 2
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf0c2a2d26c20ae00284476cbb134fd11aa74ac77708c36be9132294b1f71e61e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b34b6a6f-525f-4d62-8406-de769576af27.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b34b6a6f-525f-4d62-8406-de769576af27.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b34b6a6f-525f-4d62-8406-de769576af27
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf0c2a2d26c20ae00284476cbb134fd11aa74ac77708c36be9132294b1f71e61e","name":"Ace Holz","registered_at":"2026-06-20T13:22:02Z","symbol":"NIM1620677","token_address":"0x703ebdf376fb58fdbea17cb662bfb1a97c6a2592","type":"artist","uuid":"b34b6a6f-525f-4d62-8406-de769576af27"}
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 0xf0c2a2d26c20ae00284476cbb134fd11aa74ac77708c36be9132294b1f71e61e. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b34b6a6f-525f-4d62-8406-de769576af27.json and https://artists.proofprofile.net/proofs/artist/b34b6a6f-525f-4d62-8406-de769576af27.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0xf0c2a2d26c20ae00284476cbb134fd11aa74ac77708c36be9132294b1f71e61e","name":"Ace Holz","registered_at":"2026-06-20T13:22:02Z","symbol":"NIM1620677","token_address":"0x703ebdf376fb58fdbea17cb662bfb1a97c6a2592","type":"artist","uuid":"b34b6a6f-525f-4d62-8406-de769576af27"}
album: EndBOSS
  type: MusicAlbum
  date published: 2023-06-30
album: Amen
  type: MusicAlbum
  date published: 2023-07-28
album: Monster Animal Cash Game Player
  type: MusicAlbum
  date published: 2023-08-17
album: Warhead
  type: MusicAlbum
  date published: 2023-09-07
album: Dark Heaven
  type: MusicAlbum
  date published: 2023-09-08
album: The End
  type: MusicAlbum
  date published: 2023-10-03
album: Clarion
  type: MusicAlbum
  date published: 2023-10-26
album: Phonked
  type: MusicAlbum
  date published: 2023-12-28
album: Ain't Never Been Better
  type: MusicAlbum
  date published: 2024-05-14
album: Let's Play Poker
  type: MusicAlbum
  date published: 2024-05-16
album: Braba
  type: MusicAlbum
  date published: 2025-07-01
album: Dead Expanse
  type: MusicAlbum
  date published: 2025-10-14