Pith Number

pith:LJTOF7OM

pith:2021:LJTOF7OMTTNA4SCUJRCJFHIWE5

not attested not anchored not stored refs pending

Embedding Power Flow into Machine Learning for Parameter and State Estimation

Laurent Pagnier, Michael Chertkov

arxiv:2103.14251 v1 · 2021-03-26 · eess.SY · cs.LG · cs.SY · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LJTOF7OMTTNA4SCUJRCJFHIWE5}

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.

Cited by

1 paper in Pith

Robust Power System State Estimation using Physics-Informed Neural Networks

Receipt and verification

First computed	2026-07-05T02:26:31.933689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a66e2fdcc9cda0e48544c44929d162765e621982f0b3b5298a3ce48936e521f

Aliases

arxiv: 2103.14251 · arxiv_version: 2103.14251v1 · doi: 10.48550/arxiv.2103.14251 · pith_short_12: LJTOF7OMTTNA · pith_short_16: LJTOF7OMTTNA4SCU · pith_short_8: LJTOF7OM

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/LJTOF7OMTTNA4SCUJRCJFHIWE5 \
  | 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: 5a66e2fdcc9cda0e48544c44929d162765e621982f0b3b5298a3ce48936e521f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a996493c2d165fbf9c1ec72006306a7aa3d52fd9c48769cce303bfc7f9067b43",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SY",
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-03-26T04:16:20Z",
    "title_canon_sha256": "8e3a7a868d930888de3c86840ebad3720590f9dd6a566b2bf63aacafd4ddf09b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.14251",
    "kind": "arxiv",
    "version": 1
  }
}