Pith Number

pith:57EUC2OF

pith:2015:57EUC2OFPHTIRZHPWBXA2S3TH6

not attested not anchored not stored refs pending

Calculating Greene's function via root polytopes and subdivision algebras

Karola Meszaros

arxiv:1508.01301 v1 · 2015-08-06 · 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{57EUC2OFPHTIRZHPWBXA2S3TH6}

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	2026-05-18T00:52:09.592225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efc94169c579e688e4efb06e0d4b733f935b59b0070fa4b1ae9aa67d5fa4cb34

Aliases

arxiv: 1508.01301 · arxiv_version: 1508.01301v1 · doi: 10.48550/arxiv.1508.01301 · pith_short_12: 57EUC2OFPHTI · pith_short_16: 57EUC2OFPHTIRZHP · pith_short_8: 57EUC2OF

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/57EUC2OFPHTIRZHPWBXA2S3TH6 \
  | 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: efc94169c579e688e4efb06e0d4b733f935b59b0070fa4b1ae9aa67d5fa4cb34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2254953a76cab7fd73ab28cdc33a5af2566cfd100319f235d8579e29a811d806",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-08-06T07:44:40Z",
    "title_canon_sha256": "c9d3432f57a8cb05d2fb9d6d52c686b262da90160648eab36c5d0db98499fabe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01301",
    "kind": "arxiv",
    "version": 1
  }
}