Pith Number

pith:V6O6S6RG

pith:2010:V6O6S6RG2GBCMZQBVR3XUX5WWF

not attested not anchored not stored refs pending

Computing Differential Equations for Integrals Associated to Smooth Fano Polytopes

Hiromasa Nakayama, Nobuki Takayama

arxiv:1012.5353 v1 · 2010-12-24 · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V6O6S6RG2GBCMZQBVR3XUX5WWF}

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	2026-05-18T04:32:35.048242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af9de97a26d182266601ac777a5fb6b1605152e3386d2f7ea4f0f4cae22402f0

Aliases

arxiv: 1012.5353 · arxiv_version: 1012.5353v1 · doi: 10.48550/arxiv.1012.5353 · pith_short_12: V6O6S6RG2GBC · pith_short_16: V6O6S6RG2GBCMZQB · pith_short_8: V6O6S6RG

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/V6O6S6RG2GBCMZQBVR3XUX5WWF \
  | 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: af9de97a26d182266601ac777a5fb6b1605152e3386d2f7ea4f0f4cae22402f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3df1b29b7ac3a1e6fbf3c82a9ccba4ace68848d7e682a9a60129eb9f3bd85ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2010-12-24T07:40:16Z",
    "title_canon_sha256": "7a7917ebc43c04e4dfaa80adb04311bbc2234e19fe77bfe6779fa86ce924b8a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5353",
    "kind": "arxiv",
    "version": 1
  }
}