Pith Number

pith:GODWLJZV

pith:2015:GODWLJZVFLXQAEWBXIXAMQMKDY

not attested not anchored not stored refs pending

Homology of FI-modules

Jordan S. Ellenberg, Thomas Church

arxiv:1506.01022 v2 · 2015-06-02 · math.RT · math.AT · math.CO · math.GT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GODWLJZVFLXQAEWBXIXAMQMKDY}

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.

Cited by

1 paper in Pith

Representation stability in the (co)homology of vertical configuration spaces

Receipt and verification

First computed	2026-05-18T00:42:33.464905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

338765a7352aef0012c1ba2e06418a1e2bd98ca1a04ccdcc80d9534235bda3d2

Aliases

arxiv: 1506.01022 · arxiv_version: 1506.01022v2 · doi: 10.48550/arxiv.1506.01022 · pith_short_12: GODWLJZVFLXQ · pith_short_16: GODWLJZVFLXQAEWB · pith_short_8: GODWLJZV

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/GODWLJZVFLXQAEWBXIXAMQMKDY \
  | 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: 338765a7352aef0012c1ba2e06418a1e2bd98ca1a04ccdcc80d9534235bda3d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75a3afabdd8dafb9e848966d54cce6217188ec37e4a9422aef31290363862fc7",
    "cross_cats_sorted": [
      "math.AT",
      "math.CO",
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2015-06-02T20:00:34Z",
    "title_canon_sha256": "2d5907d057ddafd8148b23f67ed6cc93b60702238204865cddf886d2cc9f7987"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01022",
    "kind": "arxiv",
    "version": 2
  }
}