Pith Number

pith:EKJS6VDI

pith:2015:EKJS6VDIYSH7PM2YWO6T4ILJZB

not attested not anchored not stored refs pending

Enumeration of Corners in Tree-like Tableaux and a Conjectural (a,b)-analogue

Alice L.L. Gao, Brian Y. Sun, Emily X.L. Gao, Patxi Laborde-Zubieta

arxiv:1511.05434 v2 · 2015-11-17 · 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{EKJS6VDIYSH7PM2YWO6T4ILJZB}

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	2026-05-18T01:23:18.474553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22932f5468c48ff7b358b3bd3e2169c8502291155edaae85847efaa2945118b5

Aliases

arxiv: 1511.05434 · arxiv_version: 1511.05434v2 · doi: 10.48550/arxiv.1511.05434 · pith_short_12: EKJS6VDIYSH7 · pith_short_16: EKJS6VDIYSH7PM2Y · pith_short_8: EKJS6VDI

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/EKJS6VDIYSH7PM2YWO6T4ILJZB \
  | 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: 22932f5468c48ff7b358b3bd3e2169c8502291155edaae85847efaa2945118b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8670825f059fdc1384d511679c6321a5e92b0f39f1471c32bb842576b6491dbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-11-17T15:18:51Z",
    "title_canon_sha256": "a020dfb9b3d3c3baeffa102d780a322a6535ceb80842f2d172f1f292b4fb7054"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05434",
    "kind": "arxiv",
    "version": 2
  }
}