Pith Number

pith:HDLMBNSK

pith:2013:HDLMBNSK3K3SDTMQHIVJQGJBFK

not attested not anchored not stored refs pending

New steps in walks with small steps in the quarter plane

Irina Kurkova, Kilian Raschel

arxiv:1307.0599 v3 · 2013-07-02 · 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{HDLMBNSK3K3SDTMQHIVJQGJBFK}

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	2026-05-18T01:20:12.545328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38d6c0b64adab721cd903a2a9819212ab21a09a11df7e521283135bff136a573

Aliases

arxiv: 1307.0599 · arxiv_version: 1307.0599v3 · doi: 10.48550/arxiv.1307.0599 · pith_short_12: HDLMBNSK3K3S · pith_short_16: HDLMBNSK3K3SDTMQ · pith_short_8: HDLMBNSK

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/HDLMBNSK3K3SDTMQHIVJQGJBFK \
  | 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: 38d6c0b64adab721cd903a2a9819212ab21a09a11df7e521283135bff136a573

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ad542949ed17b7d920370aede62a9618ba674af5d9c880528f62094e93c342c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-07-02T07:09:13Z",
    "title_canon_sha256": "c2626216a3d26877f5d484ec12bae25999e39648f7e7ad8bebccbbecd66288d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0599",
    "kind": "arxiv",
    "version": 3
  }
}