Simon Blake
type: MusicGroup
description: Simon Blake OBE (born 1974) is a British social entrepreneur and activist. He is the CEO of Stonewall, a UK-based charity organisation that campaigns on issues relating to LGBTQ+ rights. Early life a
popularity: 2
followers: 29
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x708edf2f41542402c24653b80063f3d7fb404a4cb22d0efe9077a7e4a43ed171
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/437a479c-6e3d-47d8-9301-fe76c8978262.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/437a479c-6e3d-47d8-9301-fe76c8978262.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/437a479c-6e3d-47d8-9301-fe76c8978262
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x708edf2f41542402c24653b80063f3d7fb404a4cb22d0efe9077a7e4a43ed171","name":"Simon Blake","registered_at":"2026-06-16T13:23:25Z","symbol":"NIM1065172","token_address":"0x584fd4c56f28fada2f1bf32a728f98ffac362e7e","type":"artist","uuid":"437a479c-6e3d-47d8-9301-fe76c8978262"}
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 0x708edf2f41542402c24653b80063f3d7fb404a4cb22d0efe9077a7e4a43ed171. Chain 2 (Bitcoin): anchored in block 954055 (2026-06-17T05:51:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/437a479c-6e3d-47d8-9301-fe76c8978262.json and https://artists.proofprofile.net/proofs/artist/437a479c-6e3d-47d8-9301-fe76c8978262.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T05:51:24Z
  text: {"copyright_id":"0x708edf2f41542402c24653b80063f3d7fb404a4cb22d0efe9077a7e4a43ed171","name":"Simon Blake","registered_at":"2026-06-16T13:23:25Z","symbol":"NIM1065172","token_address":"0x584fd4c56f28fada2f1bf32a728f98ffac362e7e","type":"artist","uuid":"437a479c-6e3d-47d8-9301-fe76c8978262"}
album: Cool shapes
  type: MusicAlbum
  date published: 2024-07-09