Pith Number

pith:M6PZ5QZO

pith:2011:M6PZ5QZORW3TCPCB43L3Q77SUU

not attested not anchored not stored refs pending

Generic approximation of functions by their Pad\'{e} approximants

G. Fournodavlos, V. Nestoridis

arxiv:1106.0169 v1 · 2011-06-01 · 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{M6PZ5QZORW3TCPCB43L3Q77SUU}

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	2026-05-18T04:20:52.012727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

679f9ec32e8db7313c41e6d7b87ff2a532ec548ef66f7e4d22dbfab61abc03ba

Aliases

arxiv: 1106.0169 · arxiv_version: 1106.0169v1 · doi: 10.48550/arxiv.1106.0169 · pith_short_12: M6PZ5QZORW3T · pith_short_16: M6PZ5QZORW3TCPCB · pith_short_8: M6PZ5QZO

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/M6PZ5QZORW3TCPCB43L3Q77SUU \
  | 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: 679f9ec32e8db7313c41e6d7b87ff2a532ec548ef66f7e4d22dbfab61abc03ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60f4a691164004c6822b86fc4619f0ac1842a503df61e56a1acff48751d30094",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2011-06-01T13:14:09Z",
    "title_canon_sha256": "395b20039dfc46f32b6b0d2eea87d3f82b32a12678a7af4a1ebcbed23d2507da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0169",
    "kind": "arxiv",
    "version": 1
  }
}