Pith Number

pith:2KQE6OLA

pith:2017:2KQE6OLAW6GRVHRTJZ4KCICYB7

not attested not anchored not stored refs pending

Generalization of Schlafli formula to the volume of a spherically faced simplex

Kazuhiko Aomoto, Yoshinori Machida

arxiv:1710.10735 v1 · 2017-10-30 · math.DG · math.AG · math.CV · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2KQE6OLAW6GRVHRTJZ4KCICYB7}

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	2026-05-18T00:31:46.632711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2a04f3960b78d1a9e334e78a120580fd569225070767962030b7c1ad3a4b7dd

Aliases

arxiv: 1710.10735 · arxiv_version: 1710.10735v1 · doi: 10.48550/arxiv.1710.10735 · pith_short_12: 2KQE6OLAW6GR · pith_short_16: 2KQE6OLAW6GRVHRT · pith_short_8: 2KQE6OLA

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/2KQE6OLAW6GRVHRTJZ4KCICYB7 \
  | 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: d2a04f3960b78d1a9e334e78a120580fd569225070767962030b7c1ad3a4b7dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e156630627bc34b1ed5c99f355ea2fd452a0e0e484d43db5f993d7fa78dfca84",
    "cross_cats_sorted": [
      "math.AG",
      "math.CV",
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-10-30T01:39:01Z",
    "title_canon_sha256": "55b049aff99ddeaae9771b6b7d1e9fa3207306f147e037354084f55b4a55b628"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10735",
    "kind": "arxiv",
    "version": 1
  }
}