Pith Number

pith:EEYDSKE7

pith:2003:EEYDSKE76QEBMW6P6AT3PACP5E

not attested not anchored not stored refs pending

Positive solutions of singular boundary value problem of negative exponent Emden--Fowler equation

Xiyu Liu, Yuxia Wang

arxiv:math/0310294 v1 · 2003-10-18 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EEYDSKE76QEBMW6P6AT3PACP5E}

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	2026-07-04T14:37:48.805791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

213039289ff408165bcff027b7804fe9161606532a0bd2f1120484c95e401723

Aliases

arxiv: math/0310294 · arxiv_version: math/0310294v1 · doi: 10.48550/arxiv.math/0310294 · pith_short_12: EEYDSKE76QEB · pith_short_16: EEYDSKE76QEBMW6P · pith_short_8: EEYDSKE7

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/EEYDSKE76QEBMW6P6AT3PACP5E \
  | 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: 213039289ff408165bcff027b7804fe9161606532a0bd2f1120484c95e401723

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ef174537cc1ec92967441cc98d0d9ff3c5b34989256fe79461e696a42767c03",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.CA",
    "submitted_at": "2003-10-18T11:29:14Z",
    "title_canon_sha256": "29d63f4d5b28038699b6648004e15bb4168be4f7400506f9e68ea1c7c8bfb3a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0310294",
    "kind": "arxiv",
    "version": 1
  }
}