Pith Number

pith:YJFVDA7G

pith:2013:YJFVDA7GMSTBWTO24UTLWLI6WO

not attested not anchored not stored refs pending

BGG resolutions via configuration spaces

A. Varchenko, M. Falk, V. Schechtman

arxiv:1309.7811 v1 · 2013-09-30 · 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{YJFVDA7GMSTBWTO24UTLWLI6WO}

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	2026-05-18T03:11:48.157269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c24b5183e664a61b4ddae526bb2d1eb388473ff9a2a2f73052e323fe8b90c6df

Aliases

arxiv: 1309.7811 · arxiv_version: 1309.7811v1 · doi: 10.48550/arxiv.1309.7811 · pith_short_12: YJFVDA7GMSTB · pith_short_16: YJFVDA7GMSTBWTO2 · pith_short_8: YJFVDA7G

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/YJFVDA7GMSTBWTO24UTLWLI6WO \
  | 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: c24b5183e664a61b4ddae526bb2d1eb388473ff9a2a2f73052e323fe8b90c6df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5594b8bd067af944333985d911fbfed2b25593e002638f6f01701dc3d8cfec9",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-09-30T12:09:01Z",
    "title_canon_sha256": "367ce469190d5653a371b3ea281c8b4d2d496a5cd0c54725b43b1833c9982f76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7811",
    "kind": "arxiv",
    "version": 1
  }
}