Pith Number

pith:4UWPLJGZ

pith:2021:4UWPLJGZRMDWF7TOLRYRJU46ES

not attested not anchored not stored refs pending

Combined Transmission and Distribution State-Estimation for Future Electric Grids

Amritanshu Pandey, Larry Pileggi, Shimiao Li

arxiv:2105.10395 v2 · 2021-05-14 · 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{4UWPLJGZRMDWF7TOLRYRJU46ES}

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	2026-07-05T03:15:34.210635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e52cf5a4d98b0762fe6e5c7114d39e24b1f73b67b5991ee4adfd5f63b113e443

Aliases

arxiv: 2105.10395 · arxiv_version: 2105.10395v2 · doi: 10.48550/arxiv.2105.10395 · pith_short_12: 4UWPLJGZRMDW · pith_short_16: 4UWPLJGZRMDWF7TO · pith_short_8: 4UWPLJGZ

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/4UWPLJGZRMDWF7TOLRYRJU46ES \
  | 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: e52cf5a4d98b0762fe6e5c7114d39e24b1f73b67b5991ee4adfd5f63b113e443

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55c7cf15dc67120c57f21f4f2d2185417da92b6d8f49e8666b9782253a8ea2a0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-05-14T16:00:08Z",
    "title_canon_sha256": "17b68278b73b06537b52bf36c73be1e8af926f315f522cb6723a9f5f9707012b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.10395",
    "kind": "arxiv",
    "version": 2
  }
}