Pith Number

pith:JXLXSV2B

pith:2013:JXLXSV2BQGKC5AA4NJRGBCNIUV

not attested not anchored not stored refs pending

Global Well-posedness of a System of Nonlinearly Coupled KdV equations of Majda and Biello

Edriss S. Titi, Konrad Simon, Yanqiu Guo

arxiv:1310.1130 v1 · 2013-10-03 · math.AP · physics.ao-ph · physics.flu-dyn · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JXLXSV2BQGKC5AA4NJRGBCNIUV}

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	2026-05-18T03:11:23.451952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dd779574181942e801c6a626089a8a55c7db196d89ed06b917fbe81658ac053

Aliases

arxiv: 1310.1130 · arxiv_version: 1310.1130v1 · doi: 10.48550/arxiv.1310.1130 · pith_short_12: JXLXSV2BQGKC · pith_short_16: JXLXSV2BQGKC5AA4 · pith_short_8: JXLXSV2B

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/JXLXSV2BQGKC5AA4NJRGBCNIUV \
  | 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: 4dd779574181942e801c6a626089a8a55c7db196d89ed06b917fbe81658ac053

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e54d0cd88865c98aafbd9673bfbd144625519b9b0752768e12edf6096acf029",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.flu-dyn",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-10-03T22:21:56Z",
    "title_canon_sha256": "986771c75e27578d1f045cb5dead6559601b465cee4801a218d6057b4f90fb2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1130",
    "kind": "arxiv",
    "version": 1
  }
}