Pith Number

pith:O5Z6T2CS

pith:2018:O5Z6T2CSR66AJAW43Z6JO3ALVR

not attested not anchored not stored refs pending

Diagonals of rational functions, pullbacked 2F1 hypergeometric functions and modular forms (unabrigded version)

C. Koutschan, J-M. Maillard, S. Boukraa, Y. Abdelaziz

arxiv:1805.04711 v1 · 2018-05-12 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5Z6T2CSR66AJAW43Z6JO3ALVR}

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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	2026-05-18T00:03:36.885164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7773e9e8528fbc0482dcde7c976c0bac4c2e096f6ea24d13f4aafd7edefc9e4f

Aliases

arxiv: 1805.04711 · arxiv_version: 1805.04711v1 · doi: 10.48550/arxiv.1805.04711 · pith_short_12: O5Z6T2CSR66A · pith_short_16: O5Z6T2CSR66AJAW4 · pith_short_8: O5Z6T2CS

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/O5Z6T2CSR66AJAW43Z6JO3ALVR \
  | 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: 7773e9e8528fbc0482dcde7c976c0bac4c2e096f6ea24d13f4aafd7edefc9e4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f32f12e439ecd233699e80896bfa4c56f8926b6c5232d65520e728d5560a2a21",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-05-12T12:29:41Z",
    "title_canon_sha256": "11c40ca20d3ef9a50ec90b0d20b4a0828c170006c66a080222a2ae41d5d54ac1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04711",
    "kind": "arxiv",
    "version": 1
  }
}