Pith Number

pith:NDK4A55C

pith:2015:NDK4A55CQGLRTCEFJG5QVQLWPQ

not attested not anchored not stored refs pending

On Resistive Networks of Constant Power Devices

Florian Dorfler, Francesco Bullo, John W. Simpson-Porco

arxiv:1503.04769 v1 · 2015-03-16 · 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{NDK4A55CQGLRTCEFJG5QVQLWPQ}

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	2026-05-18T00:34:45.147703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68d5c077a2819719888549bb0ac1767c1e076b41740712c5e4762d3e1ee3f923

Aliases

arxiv: 1503.04769 · arxiv_version: 1503.04769v1 · doi: 10.48550/arxiv.1503.04769 · pith_short_12: NDK4A55CQGLR · pith_short_16: NDK4A55CQGLRTCEF · pith_short_8: NDK4A55C

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/NDK4A55CQGLRTCEFJG5QVQLWPQ \
  | 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: 68d5c077a2819719888549bb0ac1767c1e076b41740712c5e4762d3e1ee3f923

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f79df2397cec7befe14f2fb8ba9ff3fd5698c347fcfb989dec675e9ac7bf940",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-03-16T19:01:37Z",
    "title_canon_sha256": "7dec358e9bdd1f14c5d99048c526ac9d6f94bf70de9167b06e1bbdf5ce3052cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04769",
    "kind": "arxiv",
    "version": 1
  }
}