Pith Number

pith:4VS2TUQA

pith:2007:4VS2TUQAKWLJWM3T53EGO7T76W

not attested not anchored not stored refs pending

Asymptotics for Hermite-Pade rational approximants for two analytic functions with separated pairs of branch points (case of genus 0)

A.B.J. Kuijlaars, A.I. Aptekarev, W. Van Assche

arxiv:0708.0946 v1 · 2007-08-07 · math.CA · 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{4VS2TUQAKWLJWM3T53EGO7T76W}

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	2026-05-18T03:10:34.705248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e565a9d20055969b3373eec8677e7ff5a74a8e87d718db6d0bc81ca0e69ed513

Aliases

arxiv: 0708.0946 · arxiv_version: 0708.0946v1 · doi: 10.48550/arxiv.0708.0946 · pith_short_12: 4VS2TUQAKWLJ · pith_short_16: 4VS2TUQAKWLJWM3T · pith_short_8: 4VS2TUQA

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/4VS2TUQAKWLJWM3T53EGO7T76W \
  | 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: e565a9d20055969b3373eec8677e7ff5a74a8e87d718db6d0bc81ca0e69ed513

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f06f7e2f689178860636be842f8dc962aa9789a3ff32f5bf2d6405ce7a49970f",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "",
    "primary_cat": "math.CA",
    "submitted_at": "2007-08-07T13:06:14Z",
    "title_canon_sha256": "eebc3fa54e061c9f02cabbaafce155f04b59c1d2c04edc147cd1449242c7b394"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.0946",
    "kind": "arxiv",
    "version": 1
  }
}