Pith Number

pith:3F554SMU

pith:2019:3F554SMU2NRCY4HRZUN44BB7WZ

not attested not anchored not stored refs pending

Plug-and-play Solvability of the Power Flow Equations for Interconnected DC Microgrids with Constant Power Loads

Arjan J. van der Schaft, Claudio De Persis, Mark Jeeninga

arxiv:1904.08840 v1 · 2019-04-18 · 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{3F554SMU2NRCY4HRZUN44BB7WZ}

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	2026-05-17T23:48:12.807917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d97bde4994d3622c70f1cd1bce043fb64a2b7753795927cea62b794f9c250f71

Aliases

arxiv: 1904.08840 · arxiv_version: 1904.08840v1 · doi: 10.48550/arxiv.1904.08840 · pith_short_12: 3F554SMU2NRC · pith_short_16: 3F554SMU2NRCY4HR · pith_short_8: 3F554SMU

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/3F554SMU2NRCY4HRZUN44BB7WZ \
  | 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: d97bde4994d3622c70f1cd1bce043fb64a2b7753795927cea62b794f9c250f71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f458f671279949aafe8675a143b4b7c74ae66abaa05f4b8d8677d6ce6e15f9d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-04-18T15:22:23Z",
    "title_canon_sha256": "054aaa0954897e854f98752034baceb69fb2686377d3789e73d621557d61dc44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08840",
    "kind": "arxiv",
    "version": 1
  }
}