JOE MACE
type: MusicGroup
genre: boom bap
description: Joe Mace (born 10 October 1971)BBC 6 Music website Retrieved 15 April 2007. is a British television producer and presenter. Professional life After co-devising and producing Mighty Truck of Stuff, a
popularity: 2
followers: 128
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x40f6cd88f3653d73ba7bb736b66327a0f0c8381f823f1aeebf7d4e38c1d58302
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/d88ca6d3-2bf8-474a-a533-9237f20b239b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d88ca6d3-2bf8-474a-a533-9237f20b239b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d88ca6d3-2bf8-474a-a533-9237f20b239b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x40f6cd88f3653d73ba7bb736b66327a0f0c8381f823f1aeebf7d4e38c1d58302","name":"JOE MACE","registered_at":"2026-06-21T03:38:50Z","symbol":"NIM1808022","token_address":"0x012b48e64a221578c09aba75f9988e2fc12ee529","type":"artist","uuid":"d88ca6d3-2bf8-474a-a533-9237f20b239b"}
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 0x40f6cd88f3653d73ba7bb736b66327a0f0c8381f823f1aeebf7d4e38c1d58302. 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/d88ca6d3-2bf8-474a-a533-9237f20b239b.json and https://artists.proofprofile.net/proofs/artist/d88ca6d3-2bf8-474a-a533-9237f20b239b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x40f6cd88f3653d73ba7bb736b66327a0f0c8381f823f1aeebf7d4e38c1d58302","name":"JOE MACE","registered_at":"2026-06-21T03:38:50Z","symbol":"NIM1808022","token_address":"0x012b48e64a221578c09aba75f9988e2fc12ee529","type":"artist","uuid":"d88ca6d3-2bf8-474a-a533-9237f20b239b"}
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  type: MusicAlbum
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