Pith Number

pith:5HWEMWJU

pith:2021:5HWEMWJUJZVHOJ746SP62JTGXE

not attested not anchored not stored refs pending

Circular planar electrical networks, Split systems, and Phylogenetic networks

Stefan Forcey

arxiv:2108.00550 v1 · 2021-08-01 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5HWEMWJUJZVHOJ746SP62JTGXE}

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.

Cited by

1 paper in Pith

Electrical networks and data analysis in phylogenetics

Receipt and verification

First computed	2026-07-05T03:02:24.379132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9ec4659344e6a7727fcf49fed2666b9119db2c698d84c01f334dd99ab012617

Aliases

arxiv: 2108.00550 · arxiv_version: 2108.00550v1 · doi: 10.48550/arxiv.2108.00550 · pith_short_12: 5HWEMWJUJZVH · pith_short_16: 5HWEMWJUJZVHOJ74 · pith_short_8: 5HWEMWJU

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/5HWEMWJUJZVHOJ746SP62JTGXE \
  | 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: e9ec4659344e6a7727fcf49fed2666b9119db2c698d84c01f334dd99ab012617

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e58e0a4528f02b79dca13f9344cbb7bf32fb00b8bc17d5535324aed2b30bcb8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2021-08-01T22:02:14Z",
    "title_canon_sha256": "72c7f06016f36024c775a2127d485096e50aa5a040426636f8775e648ea467a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.00550",
    "kind": "arxiv",
    "version": 1
  }
}