Pith Number

pith:RVWL542Q

pith:2014:RVWL542QODK2ZQTJI3Z6ALJ3SW

not attested not anchored not stored refs pending

Counting paths in corridors using circular Pascal arrays

Charles Kicey, Shaun V. Ault

arxiv:1407.2197 v1 · 2014-07-08 · 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{RVWL542QODK2ZQTJI3Z6ALJ3SW}

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	2026-05-18T02:48:03.072535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d6cbef35070d5acc26946f3e02d3b95a73f729dd434cb54cdf32751e6c77d10

Aliases

arxiv: 1407.2197 · arxiv_version: 1407.2197v1 · doi: 10.48550/arxiv.1407.2197 · pith_short_12: RVWL542QODK2 · pith_short_16: RVWL542QODK2ZQTJ · pith_short_8: RVWL542Q

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/RVWL542QODK2ZQTJI3Z6ALJ3SW \
  | 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: 8d6cbef35070d5acc26946f3e02d3b95a73f729dd434cb54cdf32751e6c77d10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c152e35e9723542a81418e4d8088977edfc6b1dfb45d8414beda665cd55653a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-07-08T18:30:31Z",
    "title_canon_sha256": "a98b4d0566ba27f58bbfc4ded436aa388ec1be831a66a058ac769ea9e7cb7fa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2197",
    "kind": "arxiv",
    "version": 1
  }
}