Pith Number

pith:OPLSFGGI

pith:2013:OPLSFGGIOXWBHQOOUNT6XA6IHH

not attested not anchored not stored refs pending

Hermite-Pad\'e approximation for certain systems of meromorphic functions

G. L\'opez Lagomasino, S. Medina Peralta, U. Fidalgo Prieto

arxiv:1310.7010 v1 · 2013-10-25 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OPLSFGGIOXWBHQOOUNT6XA6IHH}

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	2026-05-18T03:08:48.115996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73d72298c875ec13c1cea367eb83c839ea4cc193827ef8a1812786caa30d9fa2

Aliases

arxiv: 1310.7010 · arxiv_version: 1310.7010v1 · doi: 10.48550/arxiv.1310.7010 · pith_short_12: OPLSFGGIOXWB · pith_short_16: OPLSFGGIOXWBHQOO · pith_short_8: OPLSFGGI

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/OPLSFGGIOXWBHQOOUNT6XA6IHH \
  | 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: 73d72298c875ec13c1cea367eb83c839ea4cc193827ef8a1812786caa30d9fa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e09bdfcef3aec8ede852dc06b7dedbad7667b41deaa43c41277881722e3a982",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2013-10-25T19:55:06Z",
    "title_canon_sha256": "bc0266d67a8099c5089bf7f17091b959ef4a43b02a5bf82aa3775fdd2e2f2ce3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7010",
    "kind": "arxiv",
    "version": 1
  }
}