Pith Number

pith:GQSXCXD3

pith:2023:GQSXCXD34QEQMR2IUIHR7DZFFX

not attested not anchored not stored refs pending

Hybrid Protection of Digital FIR Filters

Felipe Almeida, Jaan Raik, Levent Aksoy, Marie-Lise Flottes, Quang-Linh Nguyen, Samuel Pagliarini, Sophie Dupuis

arxiv:2301.11115 v1 · 2023-01-26 · cs.CR · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQSXCXD34QEQMR2IUIHR7DZFFX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T05:36:10.592358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3425715c7be409064748a20f1f8f252de966ea71692c263c64b20e22075bd891

Aliases

arxiv: 2301.11115 · arxiv_version: 2301.11115v1 · doi: 10.48550/arxiv.2301.11115 · pith_short_12: GQSXCXD34QEQ · pith_short_16: GQSXCXD34QEQMR2I · pith_short_8: GQSXCXD3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/GQSXCXD34QEQMR2IUIHR7DZFFX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 3425715c7be409064748a20f1f8f252de966ea71692c263c64b20e22075bd891

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3294907c94cbfe3592f9f28acb76b5f53f35c0839227be5045c8d4bc92f457be",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-01-26T14:09:17Z",
    "title_canon_sha256": "0a184dbddc79ff54ac4c71764e701ff6bc8e214cb33c1c70e47d3482578c95da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.11115",
    "kind": "arxiv",
    "version": 1
  }
}