From f186b71ca51e83837db60de13322394bb5e6d348 Mon Sep 17 00:00:00 2001 From: murilo ijanc Date: Tue, 24 Mar 2026 21:41:06 -0300 Subject: Initial commit Import existing tesseras.net website content. --- book/en/commands/verify.html | 307 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 307 insertions(+) create mode 100644 book/en/commands/verify.html (limited to 'book/en/commands/verify.html') diff --git a/book/en/commands/verify.html b/book/en/commands/verify.html new file mode 100644 index 0000000..d28d57c --- /dev/null +++ b/book/en/commands/verify.html @@ -0,0 +1,307 @@ + + + + + + verify - Tesseras User Guide + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
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Keyboard shortcuts

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Press ← or → to navigate between chapters

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Press S or / to search in the book

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Press ? to show this help

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Press Esc to hide this help

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tes verify

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Verify integrity of a stored tessera.

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Usage

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tes verify <HASH>
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Arguments

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ArgumentDescription
<HASH>Tessera content hash (64 hex characters)
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Options

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OptionDescription
--data-dir <PATH>Base directory for data storage (default: ~/.tesseras)
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What it checks

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  1. Signature validity — verifies the Ed25519 signature over the MANIFEST
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  2. File integrity — recomputes the BLAKE3 hash of every file and compares it against the MANIFEST
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Exit codes

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CodeMeaning
0Verification passed — all files intact, signature valid
1Verification failed — corrupted files or invalid signature
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Examples

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Successful verification

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tes verify 9f2c4a1b3e7d8f0cabc123def456789012345678abcdef0123456789abcdef01
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Tessera: 9f2c4a1b3e7d8f0cabc123def456789012345678abcdef0123456789abcdef01
+Signature: VALID
+  [OK] memories/a1b2c3d4/media.jpg
+  [OK] memories/e5f6a7b8/media.txt
+  [OK] memories/c9d0e1f2/media.wav
+Verification: PASSED
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Failed verification

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If a file has been modified or corrupted:

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Tessera: 9f2c4a1b3e7d8f0cabc123def456789012345678abcdef0123456789abcdef01
+Signature: VALID
+  [OK] memories/a1b2c3d4/media.jpg
+  [FAILED] memories/e5f6a7b8/media.txt
+  [OK] memories/c9d0e1f2/media.wav
+Verification: FAILED
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Use cases

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  • Routine integrity checks — periodically verify that your stored tesseras haven’t been corrupted
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  • After transfer — verify after copying tesseras to a new device or storage medium
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  • Trust verification — confirm that a tessera received from someone else hasn’t been tampered with
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+ + -- cgit v1.2.3