Pith Number

pith:XIMNMFA7

pith:2015:XIMNMFA7NVB32P5V7KRTNI2CX4

not attested not anchored not stored refs pending

Simple Certificate of Solvability of Power Flow Equations for Distribution Systems

Hung D. Nguyen, Konstantin S. Turitsyn, Suhyoun Yu

arxiv:1503.01506 v1 · 2015-03-05 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XIMNMFA7NVB32P5V7KRTNI2CX4}

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	2026-05-18T02:25:33.496288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba18d6141f6d43bd3fb5faa336a342bf19c1d50e9b7fdaecdef84164ce004df9

Aliases

arxiv: 1503.01506 · arxiv_version: 1503.01506v1 · doi: 10.48550/arxiv.1503.01506 · pith_short_12: XIMNMFA7NVB3 · pith_short_16: XIMNMFA7NVB32P5V · pith_short_8: XIMNMFA7

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/XIMNMFA7NVB32P5V7KRTNI2CX4 \
  | 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: ba18d6141f6d43bd3fb5faa336a342bf19c1d50e9b7fdaecdef84164ce004df9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e82647c83d951ef5afe0341333e9436ad382bfb3409eeb6963adc65af9ac6ac5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-03-05T00:36:54Z",
    "title_canon_sha256": "91a5ae6076f838e382cfa2d9b127c86a7e65ebec4ddf1cd1bc51f72780f0efc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01506",
    "kind": "arxiv",
    "version": 1
  }
}