Pith Number

pith:PFIJNXJM

pith:2019:PFIJNXJMNZR3CP7U4GWATLEDFD

not attested not anchored not stored refs pending

A Circuit-Theoretic Approach to State Estimation

Amritanshu Pandey, Larry Pileggi, Shimiao Li, Soummya Kar

arxiv:1911.05155 v3 · 2019-11-12 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PFIJNXJMNZR3CP7U4GWATLEDFD}

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	2026-07-05T01:31:22.836788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

795096dd2c6e63b13ff4e1ac09ac8328e91aa4b2cf32d17ac107f93d29e15470

Aliases

arxiv: 1911.05155 · arxiv_version: 1911.05155v3 · doi: 10.48550/arxiv.1911.05155 · pith_short_12: PFIJNXJMNZR3 · pith_short_16: PFIJNXJMNZR3CP7U · pith_short_8: PFIJNXJM

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/PFIJNXJMNZR3CP7U4GWATLEDFD \
  | 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: 795096dd2c6e63b13ff4e1ac09ac8328e91aa4b2cf32d17ac107f93d29e15470

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ecb6fa1daf17856463d9b1cc99910a5b52464743985f60faacd2dfccf60f79d",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2019-11-12T21:38:57Z",
    "title_canon_sha256": "51cf8005ff596203068e5cadab0e5b516466f1d395ece057b9064b456beaaf2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.05155",
    "kind": "arxiv",
    "version": 3
  }
}