Pith Number

pith:AJCYSHKL

pith:2014:AJCYSHKL5MOUCDWWRR2DFHCLDS

not attested not anchored not stored refs pending

On the independence ratio of distance graphs

A. J. Radcliff, David Galvin, Derrick Stolee, James M. Carraher, Stephen G. Hartke

arxiv:1401.7183 v1 · 2014-01-28 · 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{AJCYSHKL5MOUCDWWRR2DFHCLDS}

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	2026-05-18T03:00:50.666227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0245891d4beb1d410ed68c74329c4b1c89bb527ed2a5e519d444890178984950

Aliases

arxiv: 1401.7183 · arxiv_version: 1401.7183v1 · doi: 10.48550/arxiv.1401.7183 · pith_short_12: AJCYSHKL5MOU · pith_short_16: AJCYSHKL5MOUCDWW · pith_short_8: AJCYSHKL

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/AJCYSHKL5MOUCDWWRR2DFHCLDS \
  | 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: 0245891d4beb1d410ed68c74329c4b1c89bb527ed2a5e519d444890178984950

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "574502dd478cd7f0548a147eb3840cc3c021362266829847318b2cf2b3d0256b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-01-28T13:56:51Z",
    "title_canon_sha256": "8339029aaa9ff8a0cc9f70215d47b5165e16ce34305df55ac995c3467d4b7cc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7183",
    "kind": "arxiv",
    "version": 1
  }
}