Pith Number

pith:ZEJUOOYL

pith:2009:ZEJUOOYLLUJYN2I7TTEK3OIBTJ

not attested not anchored not stored refs pending

Excited states in the Thomas-Fermi limit: a variational approach

D.E. Pelinovsky, M. Coles, P.G. Kevrekidis

arxiv:0910.5249 v1 · 2009-10-27 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZEJUOOYLLUJYN2I7TTEK3OIBTJ}

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	2026-05-18T02:11:10.692477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c913473b0b5d1386e91f9cc8adb9019a46f34ede9e5d87269b1dbe17f9715894

Aliases

arxiv: 0910.5249 · arxiv_version: 0910.5249v1 · doi: 10.48550/arxiv.0910.5249 · pith_short_12: ZEJUOOYLLUJY · pith_short_16: ZEJUOOYLLUJYN2I7 · pith_short_8: ZEJUOOYL

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/ZEJUOOYLLUJYN2I7TTEK3OIBTJ \
  | 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: c913473b0b5d1386e91f9cc8adb9019a46f34ede9e5d87269b1dbe17f9715894

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03f50c538d1cfbb95d640a6704668598e3f7200e148fad02664984c36a6e5377",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2009-10-27T21:36:35Z",
    "title_canon_sha256": "ba5d77d1297bdf8702eb91f40f8102f8cbfde12a865e01c6073094f229947f7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.5249",
    "kind": "arxiv",
    "version": 1
  }
}