Pith Number

pith:DXNJFWEG

pith:2014:DXNJFWEGERGMBROPSE5P2I2ZTO

not attested not anchored not stored refs pending

On the volume conjecture for polyhedra

Fran\c{c}ois Gu\'eritaud, Francesco Costantino, Roland van der Veen

arxiv:1403.2347 v1 · 2014-03-10 · 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{DXNJFWEGERGMBROPSE5P2I2ZTO}

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	2026-05-18T02:56:44.757471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dda92d886244cc0c5cf913afd23599bb700f0ff20f985f987f2e7bd182d3781

Aliases

arxiv: 1403.2347 · arxiv_version: 1403.2347v1 · doi: 10.48550/arxiv.1403.2347 · pith_short_12: DXNJFWEGERGM · pith_short_16: DXNJFWEGERGMBROP · pith_short_8: DXNJFWEG

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/DXNJFWEGERGMBROPSE5P2I2ZTO \
  | 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: 1dda92d886244cc0c5cf913afd23599bb700f0ff20f985f987f2e7bd182d3781

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "278c7e9a1ee9ffd755dcdd1d0179053e913582e74f0fb75c976d55984f84a1e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-03-10T19:06:41Z",
    "title_canon_sha256": "caa3b79419824af3327af1302343fa4ad014730906e8730b5df623891ca60176"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2347",
    "kind": "arxiv",
    "version": 1
  }
}