Pith Number

pith:G2EXLZWF

pith:2013:G2EXLZWFM4TZGWYZ5B2ZE24YS7

not attested not anchored not stored refs pending

The monodromy representation and twisted period relations for Appell's hypergeometric function F_4

Keiji Matsumoto, Yoshiaki Goto

arxiv:1310.4243 v2 · 2013-10-16 · math.AG · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G2EXLZWFM4TZGWYZ5B2ZE24YS7}

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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	2026-05-18T03:02:34.253443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

368975e6c56727935b19e875926b9897e99b4479d6a494f79b92ee17bddb5e87

Aliases

arxiv: 1310.4243 · arxiv_version: 1310.4243v2 · doi: 10.48550/arxiv.1310.4243 · pith_short_12: G2EXLZWFM4TZ · pith_short_16: G2EXLZWFM4TZGWYZ · pith_short_8: G2EXLZWF

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/G2EXLZWFM4TZGWYZ5B2ZE24YS7 \
  | 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: 368975e6c56727935b19e875926b9897e99b4479d6a494f79b92ee17bddb5e87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "072f5ed7eb0fcea6d866118ab9c4cc9217fef7ea5dbdffe6230ae78e11c2271c",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-10-16T01:58:34Z",
    "title_canon_sha256": "fe80b534fc2d5cc51a399228bbb9362b4170a406d3981841c9c90f86f7cae2ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4243",
    "kind": "arxiv",
    "version": 2
  }
}