Pith Number

pith:NENQ5WDM

pith:2010:NENQ5WDMEX47D4SPXX6DU3V4OZ

not attested not anchored not stored refs pending

The Wronski map and shifted tableau theory

Kevin Purbhoo

arxiv:1009.0035 v2 · 2010-08-31 · math.AG · 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{NENQ5WDMEX47D4SPXX6DU3V4OZ}

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	2026-05-18T04:41:27.097655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

691b0ed86c25f9f1f24fbdfc3a6ebc7667d0aee613187f3c6d0b6e8365159458

Aliases

arxiv: 1009.0035 · arxiv_version: 1009.0035v2 · doi: 10.48550/arxiv.1009.0035 · pith_short_12: NENQ5WDMEX47 · pith_short_16: NENQ5WDMEX47D4SP · pith_short_8: NENQ5WDM

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/NENQ5WDMEX47D4SPXX6DU3V4OZ \
  | 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: 691b0ed86c25f9f1f24fbdfc3a6ebc7667d0aee613187f3c6d0b6e8365159458

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0d08bc2d8bb4b2d2e2ca6c5d8c2420b8fb048faec1ff2e2359b740134910908",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-08-31T21:20:48Z",
    "title_canon_sha256": "f8120fd88d096474c144d3f21b25b3b2aee291e9b20baaf304fa6864c7c44a76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0035",
    "kind": "arxiv",
    "version": 2
  }
}