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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
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track: Liturgy of St. John Chrysostom, Op. 31 (Excerpts): No. 11, The Eucharistic Prayer
track: Liturgy of St. John Chrysostom, Op. 31 (Excerpts): No. 12, We Hymn Thee
track: Liturgy of St. John Chrysostom, Op. 31 (Excerpts): No. 13, Hymn to the Mother of God
track: Liturgy of St. John Chrysostom, Op. 31 (Excerpts): No. 14, The Lord's Prayer
track: Psalms of Repentance: No. 2, O Wilderness, Gather Me to Your Silent and Gentle Lap
track: Diptych: II. Do Not Lament Me, O Mother

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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T22:27:30Z
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
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  date published: 2026-07-31T13:04:34Z
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Psalms of Repentance: No. 2, O Wilderness, Gather Me to Your Silent and Gentle Lap
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T08:26:41Z
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Diptych: II. Do Not Lament Me, O Mother
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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
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  date published: 2026-07-08T03:20:19Z
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