Pith Number

pith:JTHNVEW2

pith:2012:JTHNVEW2GGMOIDSRLEIXMT3NRW

not attested not anchored not stored refs pending

Homology of Littlewood complexes

Andrew Snowden, Jerzy Weyman, Steven V Sam

arxiv:1209.3509 v2 · 2012-09-16 · math.RT · math.AC · 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{JTHNVEW2GGMOIDSRLEIXMT3NRW}

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	2026-05-18T03:17:35.468034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cceda92da3198e40e515911764f6d8d9b4bfeee86983b1ae9793545cb0b964f

Aliases

arxiv: 1209.3509 · arxiv_version: 1209.3509v2 · doi: 10.48550/arxiv.1209.3509 · pith_short_12: JTHNVEW2GGMO · pith_short_16: JTHNVEW2GGMOIDSR · pith_short_8: JTHNVEW2

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/JTHNVEW2GGMOIDSRLEIXMT3NRW \
  | 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: 4cceda92da3198e40e515911764f6d8d9b4bfeee86983b1ae9793545cb0b964f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4376f42234843d2e184395192a3bb9fb30d70bf58a60db26c3f5b1d6560184a3",
    "cross_cats_sorted": [
      "math.AC",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2012-09-16T18:23:46Z",
    "title_canon_sha256": "c57a2ece0cd374cb3996376af2f81584b6ab67a57da885cb3f1d905897ec0f42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3509",
    "kind": "arxiv",
    "version": 2
  }
}