Pith Number

pith:N66A3U6W

pith:2022:N66A3U6WDL4TLQL5YIW7D35D76

not attested not anchored not stored refs pending

Multi-sensor Suboptimal Fusion Student's $t$ Filter

Tiancheng Li, Xiaoxu Wang, Zheng Hu, Zhunga Liu

arxiv:2204.11098 v1 · 2022-04-23 · eess.SY · cs.SY · 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{N66A3U6WDL4TLQL5YIW7D35D76}

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	2026-07-05T07:12:14.980810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fbc0dd3d61af935c17dc22df1efa3ffbfad09ecdd1867ce6edc6492629da334

Aliases

arxiv: 2204.11098 · arxiv_version: 2204.11098v1 · doi: 10.48550/arxiv.2204.11098 · pith_short_12: N66A3U6WDL4T · pith_short_16: N66A3U6WDL4TLQL5 · pith_short_8: N66A3U6W

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/N66A3U6WDL4TLQL5YIW7D35D76 \
  | 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: 6fbc0dd3d61af935c17dc22df1efa3ffbfad09ecdd1867ce6edc6492629da334

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f97a92fba66cea2d513d5234d0fb18c650db2a9d516606b1bbec7e91b16d8ec4",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2022-04-23T16:06:18Z",
    "title_canon_sha256": "c518199cfde624027a77109edb48e72003b35cb734b9e28988f3d980ae18f128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.11098",
    "kind": "arxiv",
    "version": 1
  }
}