Pith Number

pith:Z5N6L7BH

pith:2019:Z5N6L7BHWYVRY57SGPVMGC3FHQ

not attested not anchored not stored refs pending

Physics-Aware Neural Networks for Distribution System State Estimation

Ahmed S. Zamzam, Nicholas D. Sidiropoulos

arxiv:1903.09669 v2 · 2019-03-22 · math.OC · 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{Z5N6L7BHWYVRY57SGPVMGC3FHQ}

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	2026-05-17T23:40:43.343355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf5be5fc27b62b1c77f233eac30b653c32ca46b263287261a61fb45a46513e66

Aliases

arxiv: 1903.09669 · arxiv_version: 1903.09669v2 · doi: 10.48550/arxiv.1903.09669 · pith_short_12: Z5N6L7BHWYVR · pith_short_16: Z5N6L7BHWYVRY57S · pith_short_8: Z5N6L7BH

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/Z5N6L7BHWYVRY57SGPVMGC3FHQ \
  | 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: cf5be5fc27b62b1c77f233eac30b653c32ca46b263287261a61fb45a46513e66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21b3535fd9a857d6b1196030f28bbd3ab4b8666cf267586770aab315b9f979f6",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-03-22T18:29:39Z",
    "title_canon_sha256": "5cbf8ea7de7573096b14a0b6d2d78929ef79ebe58f6175a0d1c4b3b99acb1da5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09669",
    "kind": "arxiv",
    "version": 2
  }
}