Pith Number

pith:RG6KVEF6

pith:2015:RG6KVEF6ZTBC6KZFHRTJHA4QL5

not attested not anchored not stored refs pending

Location-domination in line graphs

Florent Foucaud, Michael A. Henning

arxiv:1506.02623 v2 · 2015-06-08 · 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{RG6KVEF6ZTBC6KZFHRTJHA4QL5}

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	2026-05-18T01:09:29.795381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89bcaa90beccc22f2b253c669383905f5a32cd18b0610c909267c003cfac4254

Aliases

arxiv: 1506.02623 · arxiv_version: 1506.02623v2 · doi: 10.48550/arxiv.1506.02623 · pith_short_12: RG6KVEF6ZTBC · pith_short_16: RG6KVEF6ZTBC6KZF · pith_short_8: RG6KVEF6

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/RG6KVEF6ZTBC6KZFHRTJHA4QL5 \
  | 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: 89bcaa90beccc22f2b253c669383905f5a32cd18b0610c909267c003cfac4254

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fcb105ae336986d7fe08bc34dcc77680203908b6bb92b29570f38ab61969dbe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-06-08T19:19:57Z",
    "title_canon_sha256": "a1c0b689e5c82999565f401af5f1881498fc336480f62e0dbf719a0db367ef56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02623",
    "kind": "arxiv",
    "version": 2
  }
}