Pith Number

pith:Q7DDPC62

pith:2010:Q7DDPC62OJYEC7EJK4WP4WOS6F

not attested not anchored not stored refs pending

Global behavior of solutions of nonlinear ODEs in $\CC$: first order equations

F. Fauvet, M. Huang, O. Costin

arxiv:1004.0475 v2 · 2010-04-04 · 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{Q7DDPC62OJYEC7EJK4WP4WOS6F}

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	2026-05-18T04:15:50.447048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87c6378bda7270417c89572cfe59d2f1490f0f8552b8f62104ca51f77c3ee13d

Aliases

arxiv: 1004.0475 · arxiv_version: 1004.0475v2 · doi: 10.48550/arxiv.1004.0475 · pith_short_12: Q7DDPC62OJYE · pith_short_16: Q7DDPC62OJYEC7EJ · pith_short_8: Q7DDPC62

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/Q7DDPC62OJYEC7EJK4WP4WOS6F \
  | 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: 87c6378bda7270417c89572cfe59d2f1490f0f8552b8f62104ca51f77c3ee13d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e35f5349b9d6c050a7378dd3ddf4e0c4bc4372c65cdea250fa0c7e011facdc0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2010-04-04T00:12:12Z",
    "title_canon_sha256": "284b9843c3565d03be9393e3a347c7bddd4fc4ecc2a8584fb6f19db3464b907b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.0475",
    "kind": "arxiv",
    "version": 2
  }
}