Ann Stephens
type: MusicGroup
genre: children's music
description: Ann Stephens (21 May 1931 – 15 July 1966) was a British child actress and singer, popular in the 1940s. She was born in London. In July 1941 she recorded several songs, including a popular version of
popularity: 2
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x931b11c0cabced251d26296ed0eb12e8833a94c1a10bd4400192e77d9f8ba60c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953922
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953922
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b10dbfa-46ce-45fe-a2fa-da669ffdcc67.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b10dbfa-46ce-45fe-a2fa-da669ffdcc67.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1b10dbfa-46ce-45fe-a2fa-da669ffdcc67
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:36:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x931b11c0cabced251d26296ed0eb12e8833a94c1a10bd4400192e77d9f8ba60c","name":"Ann Stephens","registered_at":"2026-06-15T22:59:50Z","symbol":"NIM0858995","token_address":"0xf39c0dcb3cf8d9df0478cdb93cf04221239b9bef","type":"artist","uuid":"1b10dbfa-46ce-45fe-a2fa-da669ffdcc67"}
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 0x931b11c0cabced251d26296ed0eb12e8833a94c1a10bd4400192e77d9f8ba60c. Chain 2 (Bitcoin): anchored in block 953922 (2026-06-16T09:36:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1b10dbfa-46ce-45fe-a2fa-da669ffdcc67.json and https://artists.proofprofile.net/proofs/artist/1b10dbfa-46ce-45fe-a2fa-da669ffdcc67.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:36:34Z
  text: {"copyright_id":"0x931b11c0cabced251d26296ed0eb12e8833a94c1a10bd4400192e77d9f8ba60c","name":"Ann Stephens","registered_at":"2026-06-15T22:59:50Z","symbol":"NIM0858995","token_address":"0xf39c0dcb3cf8d9df0478cdb93cf04221239b9bef","type":"artist","uuid":"1b10dbfa-46ce-45fe-a2fa-da669ffdcc67"}