Pith Number

pith:7SM7V3E3

pith:2011:7SM7V3E3VHUWPTDBWE7OW5ZRU2

not attested not anchored not stored refs pending

Posets, parking functions and the regions of the Shi arrangement revisited

Karola Meszaros

arxiv:1106.3774 v1 · 2011-06-19 · 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{7SM7V3E3VHUWPTDBWE7OW5ZRU2}

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	2026-05-18T04:19:42.207548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc99faec9ba9e967cc61b13eeb7731a69b0658b7f7a7736d19d13fe878772d68

Aliases

arxiv: 1106.3774 · arxiv_version: 1106.3774v1 · doi: 10.48550/arxiv.1106.3774 · pith_short_12: 7SM7V3E3VHUW · pith_short_16: 7SM7V3E3VHUWPTDB · pith_short_8: 7SM7V3E3

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/7SM7V3E3VHUWPTDBWE7OW5ZRU2 \
  | 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: fc99faec9ba9e967cc61b13eeb7731a69b0658b7f7a7736d19d13fe878772d68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2203ca35cf62de72c3948c65b7e691fe74809c9db3ced2d9de6f0256ae616aae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-06-19T19:51:58Z",
    "title_canon_sha256": "72a64bc8301c4809c4c03d513329fa9369db09166df2c8966ca1a6570cc76ee3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3774",
    "kind": "arxiv",
    "version": 1
  }
}