Pith Number

pith:IE5EQAX6

pith:2017:IE5EQAX6JMHXGHXB3W37HANYKX

not attested not anchored not stored refs pending

Classes of graphs without star forests and related graphs

Aistis Atminas

arxiv:1711.01483 v2 · 2017-11-04 · 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{IE5EQAX6JMHXGHXB3W37HANYKX}

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	2026-05-18T00:31:02.181843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

413a4802fe4b0f731ee1ddb7f381b855edcdd896b24a6ff7c93bc58464294666

Aliases

arxiv: 1711.01483 · arxiv_version: 1711.01483v2 · doi: 10.48550/arxiv.1711.01483 · pith_short_12: IE5EQAX6JMHX · pith_short_16: IE5EQAX6JMHXGHXB · pith_short_8: IE5EQAX6

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/IE5EQAX6JMHXGHXB3W37HANYKX \
  | 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: 413a4802fe4b0f731ee1ddb7f381b855edcdd896b24a6ff7c93bc58464294666

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "012806b2c7b5b6903f43998dede0a863393f94bfc1b775b66e4cbecb3ada8e6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-11-04T19:48:09Z",
    "title_canon_sha256": "d2b608d89a12c02369814838cc6d5460ed973833b1d052e59756d32692645294"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01483",
    "kind": "arxiv",
    "version": 2
  }
}