Pith Number

pith:7Y7V2CDP

pith:2013:7Y7V2CDPCD2AWPBH65QV4RTNVQ

not attested not anchored not stored refs pending

Automatic congruences for diagonals of rational functions

Eric Rowland, Reem Yassawi

arxiv:1310.8635 v2 · 2013-10-31 · math.NT · cs.SC · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7Y7V2CDPCD2AWPBH65QV4RTNVQ}

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	2026-05-18T01:17:26.209858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe3f5d086f10f40b3c27f7615e466dac2995958c670c2892cbd135270b0ae977

Aliases

arxiv: 1310.8635 · arxiv_version: 1310.8635v2 · doi: 10.48550/arxiv.1310.8635 · pith_short_12: 7Y7V2CDPCD2A · pith_short_16: 7Y7V2CDPCD2AWPBH · pith_short_8: 7Y7V2CDP

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/7Y7V2CDPCD2AWPBH65QV4RTNVQ \
  | 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: fe3f5d086f10f40b3c27f7615e466dac2995958c670c2892cbd135270b0ae977

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40cc7d2b5d6b60efd92927ac4a4e47d0d41afb96278add5e2a4522baf2a125d8",
    "cross_cats_sorted": [
      "cs.SC",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2013-10-31T18:47:07Z",
    "title_canon_sha256": "6dedb6499a4ce41cc3e476a6474aec58adb21536208860ca40125312f9098dd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8635",
    "kind": "arxiv",
    "version": 2
  }
}