Pith Number

pith:ZOLWFPNB

pith:2013:ZOLWFPNB6ETBXZ6K57MH66CMDB

not attested not anchored not stored refs pending

Analyticity and Nonanalyticity of Solutions of Delay-Differential Equations

John Mallet-Paret, Roger D. Nussbaum

arxiv:1305.0579 v2 · 2013-05-02 · 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{ZOLWFPNB6ETBXZ6K57MH66CMDB}

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	2026-05-18T03:26:09.823018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb9762bda1f1261be7caefd87f784c18684e7b5f93f98e2cf7c271a3e96b4a48

Aliases

arxiv: 1305.0579 · arxiv_version: 1305.0579v2 · doi: 10.48550/arxiv.1305.0579 · pith_short_12: ZOLWFPNB6ETB · pith_short_16: ZOLWFPNB6ETBXZ6K · pith_short_8: ZOLWFPNB

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/ZOLWFPNB6ETBXZ6K57MH66CMDB \
  | 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: cb9762bda1f1261be7caefd87f784c18684e7b5f93f98e2cf7c271a3e96b4a48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12d6f91353f08eb6d8046b75b422ea15cd4a067bc7c0d66ae030d8e2c79d7c69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2013-05-02T21:06:14Z",
    "title_canon_sha256": "e8ec683b2aa5a52363fae9a33fc272827c37b9472ba65f43755970e5bdc27a22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0579",
    "kind": "arxiv",
    "version": 2
  }
}