The Charioteer
type: MusicGroup
description: The Charioteer is a romantic war novel by Mary Renault (pseudonym for Eileen Mary Challans) first published in London in 1953. Renault's US publisher (Morrow) refused to publish it until 1959, after
popularity: 4
followers: 9
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-20T04:47:29Z
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album: The Cape
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  date published: 2025-07-02
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    by artist: The Charioteer
    in album: The Cape
      type: MusicAlbum
      date published: 2025-07-02
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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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38d1882d2258a4af97bb36e46acafc6c0ee5bf35e548a79707e416c9c7887c5. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QT54S2500001.
      date published: 2026-07-19T07:14:39Z
    audio: The Cape
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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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album: The Secret
  type: MusicAlbum
  date published: 2025-08-05
album: Of Things Gone By
  type: MusicAlbum
  date published: 2025-09-17