Pith Number

pith:J2KXHDXH

pith:2014:J2KXHDXHFEKHAIX567LFPMBABX

not attested not anchored not stored refs pending

Counting multijoints

Marina Iliopoulou

arxiv:1401.6392 v1 · 2014-01-24 · math.CO · math.AG · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J2KXHDXHFEKHAIX567LFPMBABX}

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	2026-05-18T03:01:12.178206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e95738ee729147022fdf7d657b0200deb8572d1f26026bcf3fa48cabbb33f23

Aliases

arxiv: 1401.6392 · arxiv_version: 1401.6392v1 · doi: 10.48550/arxiv.1401.6392 · pith_short_12: J2KXHDXHFEKH · pith_short_16: J2KXHDXHFEKHAIX5 · pith_short_8: J2KXHDXH

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/J2KXHDXHFEKHAIX567LFPMBABX \
  | 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: 4e95738ee729147022fdf7d657b0200deb8572d1f26026bcf3fa48cabbb33f23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c748ecdc8347e2b1cb607ece3901d5d0ebd2539d211022a38e1e9c9d2a7a9a30",
    "cross_cats_sorted": [
      "math.AG",
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-01-24T16:23:41Z",
    "title_canon_sha256": "c531a41ce234db3947be7ca41ea2b96a4dd3b3d64ed42cb9832b0064784356bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6392",
    "kind": "arxiv",
    "version": 1
  }
}