Jacob Hall
type: MusicGroup
description: Jacob Hall (fl. 1668) was an English rope-dancer, who distinguished himself as a performer on the tight-rope. thumb|Jacob Hall (traditional attribution). Career The memoirs of Philibert de Gramont in
popularity: 40
followers: 347
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xed2566cd0e1d4169ddeb6199b2eb186e393ca7a2636dc006dbc33f6e7edceec5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d3672d0-7891-4c35-91f5-7b4eaff18466.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d3672d0-7891-4c35-91f5-7b4eaff18466.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9d3672d0-7891-4c35-91f5-7b4eaff18466
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xed2566cd0e1d4169ddeb6199b2eb186e393ca7a2636dc006dbc33f6e7edceec5","name":"Jacob Hall","registered_at":"2026-06-12T05:43:25Z","symbol":"NIM0204133","token_address":"0x6b0bd1c006710b9515f3b0463b34e1ab03186ea2","type":"artist","uuid":"9d3672d0-7891-4c35-91f5-7b4eaff18466"}
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 0xed2566cd0e1d4169ddeb6199b2eb186e393ca7a2636dc006dbc33f6e7edceec5. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9d3672d0-7891-4c35-91f5-7b4eaff18466.json and https://artists.proofprofile.net/proofs/artist/9d3672d0-7891-4c35-91f5-7b4eaff18466.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xed2566cd0e1d4169ddeb6199b2eb186e393ca7a2636dc006dbc33f6e7edceec5","name":"Jacob Hall","registered_at":"2026-06-12T05:43:25Z","symbol":"NIM0204133","token_address":"0x6b0bd1c006710b9515f3b0463b34e1ab03186ea2","type":"artist","uuid":"9d3672d0-7891-4c35-91f5-7b4eaff18466"}
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