Pith Number

pith:3JLOV2XY

pith:2019:3JLOV2XYDIEQJCOQGY5WD4ES2J

not attested not anchored not stored refs pending

On embedding degree sequences

B\'alint V\'as\'arhelyi, B\'ela Csaba

arxiv:1904.11778 v1 · 2019-04-26 · 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{3JLOV2XYDIEQJCOQGY5WD4ES2J}

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	2026-05-17T23:47:40.961356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da56eaeaf81a090489d0363b61f092d24cfb961a6203a9717c99c87551f399a1

Aliases

arxiv: 1904.11778 · arxiv_version: 1904.11778v1 · doi: 10.48550/arxiv.1904.11778 · pith_short_12: 3JLOV2XYDIEQ · pith_short_16: 3JLOV2XYDIEQJCOQ · pith_short_8: 3JLOV2XY

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/3JLOV2XYDIEQJCOQGY5WD4ES2J \
  | 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: da56eaeaf81a090489d0363b61f092d24cfb961a6203a9717c99c87551f399a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdd801a6bc35d4320eeafb48d2b889890104b7c941455adcd488e7bae911d32c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-04-26T11:47:49Z",
    "title_canon_sha256": "ba47d2a24a67c9f7ad7c7f1272cb054bf9a5a479b1878f1c95516f82a73ccce4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11778",
    "kind": "arxiv",
    "version": 1
  }
}