Pith Number

pith:7Z7JULYD

pith:2011:7Z7JULYDEOXWDRWPDAEDIWK76B

not attested not anchored not stored refs pending

Homogeneous components in the moduli space of sheaves and Virasoro characters

A. Buryak, B. L. Feigin

arxiv:1111.6422 v2 · 2011-11-28 · 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{7Z7JULYDEOXWDRWPDAEDIWK76B}

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	2026-05-18T01:59:23.049108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe7e9a2f0323af61c6cf180834595ff06604199dd29d64b2424aa64577610b39

Aliases

arxiv: 1111.6422 · arxiv_version: 1111.6422v2 · doi: 10.48550/arxiv.1111.6422 · pith_short_12: 7Z7JULYDEOXW · pith_short_16: 7Z7JULYDEOXWDRWP · pith_short_8: 7Z7JULYD

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/7Z7JULYDEOXWDRWPDAEDIWK76B \
  | 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: fe7e9a2f0323af61c6cf180834595ff06604199dd29d64b2424aa64577610b39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93b6061c7c5617ad315159051229854da4cfa4f958d505d1221db169c39be70c",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2011-11-28T11:50:25Z",
    "title_canon_sha256": "2e4522eb454f86267dd1eed98291f8c9411666318ec31b16a23db611dafd0b36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6422",
    "kind": "arxiv",
    "version": 2
  }
}