Pith Number

pith:DY7REKWB

pith:2011:DY7REKWBMZVCHQXEF4W6YVC6K3

not attested not anchored not stored refs pending

Polynomial functions on Young diagrams arising from bipartite graphs

Maciej Do{\l}ega, Piotr \'Sniady

arxiv:1105.2703 v1 · 2011-05-13 · 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{DY7REKWBMZVCHQXEF4W6YVC6K3}

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	2026-05-18T04:19:04.137744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e3f122ac1666a23c2e42f2dec545e56e097a8b1abf8d48d00b276d7a1cd2bd6

Aliases

arxiv: 1105.2703 · arxiv_version: 1105.2703v1 · doi: 10.48550/arxiv.1105.2703 · pith_short_12: DY7REKWBMZVC · pith_short_16: DY7REKWBMZVCHQXE · pith_short_8: DY7REKWB

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/DY7REKWBMZVCHQXEF4W6YVC6K3 \
  | 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: 1e3f122ac1666a23c2e42f2dec545e56e097a8b1abf8d48d00b276d7a1cd2bd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "301b4472d5e91960a4ee543de66abc4ea578f15656b9c10406f0276618b54290",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-05-13T12:18:05Z",
    "title_canon_sha256": "875d56cc36f777be5b05f380f3a0e3b95efb51e3f3674dc07db3885bbeaf57a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2703",
    "kind": "arxiv",
    "version": 1
  }
}