Pith Number

pith:EWF6NQVG

pith:2014:EWF6NQVGVTFYQEIFMBZQ57ADBY

not attested not anchored not stored refs pending

Bijections between affine hyperplane arrangements and valued graphs

David Forge, Sylvie Corteel, V\'eronique Ventos

arxiv:1403.2573 v2 · 2014-03-11 · 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{EWF6NQVGVTFYQEIFMBZQ57ADBY}

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	2026-05-18T02:44:31.248947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

258be6c2a6accb88110560730efc030e282d9084935e3df8785be2ed548d1b7a

Aliases

arxiv: 1403.2573 · arxiv_version: 1403.2573v2 · doi: 10.48550/arxiv.1403.2573 · pith_short_12: EWF6NQVGVTFY · pith_short_16: EWF6NQVGVTFYQEIF · pith_short_8: EWF6NQVG

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/EWF6NQVGVTFYQEIFMBZQ57ADBY \
  | 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: 258be6c2a6accb88110560730efc030e282d9084935e3df8785be2ed548d1b7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "812b959fca36955d25e8fc3d6dcab6f539672f35b6609974f6d6aa1d9f6aa4f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-03-11T13:37:45Z",
    "title_canon_sha256": "20588eb9196a1f3345e62a07074c0456749858687bcda109ca4a1aab3f168d28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2573",
    "kind": "arxiv",
    "version": 2
  }
}