Pith Number

pith:ULQNSBVO

pith:2018:ULQNSBVO7LGFNSQOOLAV3A6XTE

not attested not anchored not stored refs pending

Solutions of Fixed Period in the Nonlinear Wave Equation on Networks

Carlos Garc\'ia-Azpeitia, Wieslaw Krawcewicz, Yanli Lv

arxiv:1804.10803 v1 · 2018-04-28 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ULQNSBVO7LGFNSQOOLAV3A6XTE}

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	2026-05-18T00:17:15.507357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2e0d906aefacc56ca0e72c15d83d799178964cbcaad52636beab1b4670f8750

Aliases

arxiv: 1804.10803 · arxiv_version: 1804.10803v1 · doi: 10.48550/arxiv.1804.10803 · pith_short_12: ULQNSBVO7LGF · pith_short_16: ULQNSBVO7LGFNSQO · pith_short_8: ULQNSBVO

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/ULQNSBVO7LGFNSQOOLAV3A6XTE \
  | 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: a2e0d906aefacc56ca0e72c15d83d799178964cbcaad52636beab1b4670f8750

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd445a6387e8566b0c7ed33b12efa730a4216b69b4018990a7271d949de91c08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-04-28T13:45:04Z",
    "title_canon_sha256": "2e7d1f3585c38ffa90879e1a0b5a9e2b79e8283699c50100fe86083e294965ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10803",
    "kind": "arxiv",
    "version": 1
  }
}