Pith Number

pith:UPCGMGK2

pith:2022:UPCGMGK2LUYFLI2UYESVQN5ACN

not attested not anchored not stored refs pending

Stability Conditions for Remote State Estimation of Multiple Systems over Semi-Markov Fading Channels

Branka Vucetic, Daniel E. Quevedo, Wanchun Liu, Yonghui Li

arxiv:2203.16826 v3 · 2022-03-31 · eess.SY · cs.IT · cs.SY · eess.SP · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPCGMGK2LUYFLI2UYESVQN5ACN}

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	2026-07-05T09:25:26.119939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3c466195a5d3055a354c1255837a0135d59c61b78d70ac0562599e1b5f925bb

Aliases

arxiv: 2203.16826 · arxiv_version: 2203.16826v3 · doi: 10.48550/arxiv.2203.16826 · pith_short_12: UPCGMGK2LUYF · pith_short_16: UPCGMGK2LUYFLI2U · pith_short_8: UPCGMGK2

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/UPCGMGK2LUYFLI2UYESVQN5ACN \
  | 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: a3c466195a5d3055a354c1255837a0135d59c61b78d70ac0562599e1b5f925bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d1189a5c2e0b8eb39f5189f19d883a3124dd70d412a0efe0958718486136dba",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.SY",
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2022-03-31T06:19:29Z",
    "title_canon_sha256": "668fc81274f279c40f206fd91f1845f4bc89691f050f4f5a4209a9995d21333b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.16826",
    "kind": "arxiv",
    "version": 3
  }
}