Grace Hall
type: MusicGroup
description: Grace Elizabeth Hall (born 24 December 2002) is an English cricketer who most recently played for Yorkshire and Northern Diamonds. She plays as a right-arm medium bowler. Domestic career Hall made he
popularity: 9
followers: 89
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4452d3f98c85f7b407ca8d66edfcac8ba330f060538b5b941f25af10effb4ad. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/612357af-6229-467b-97bb-2119121b54a5.json and https://artists.proofprofile.net/proofs/artist/612357af-6229-467b-97bb-2119121b54a5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xd4452d3f98c85f7b407ca8d66edfcac8ba330f060538b5b941f25af10effb4ad","name":"Grace Hall","registered_at":"2026-06-16T23:30:50Z","symbol":"NIM1210099","token_address":"0x7613ac5973a3df2fee770802a6febfc30bfa6206","type":"artist","uuid":"612357af-6229-467b-97bb-2119121b54a5"}
track: Shinin
  type: MusicRecording
  duration: PT7M2S
  duration ms: 422680
  explicit: false
  by artist: Lindstrøm
  by artist: Grace Hall
  in album: It's Alright Between Us As It Is
    type: MusicAlbum
    date published: 2017-10-20
  genre: electronica
  genre: nu-disco
  genre: balearic
  genre: norwegian-space-disco
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x5558cf7ac363b8ac2f8bd95d8857dc2686103d79420934d612b15c1c11a60cc0. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFEE1704060.
    date published: 2026-07-07T14:04:01Z
  audio: Shinin
    type: AudioObject
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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