Pith Number

pith:J6YEERTE

pith:2013:J6YEERTERIGGVQ5HRYHIILQLGP

not attested not anchored not stored refs pending

Generalized Nonlinear Wave Equation in Frequency Domain

Hairun Guo, Morten Bache, Xianglong Zeng

arxiv:1301.1473 v1 · 2013-01-08 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J6YEERTERIGGVQ5HRYHIILQLGP}

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	2026-05-18T03:36:57.390520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fb04246648a0c6ac3a78e0e842e0b33efcc77c3e8d8643493178dc9c0a15964

Aliases

arxiv: 1301.1473 · arxiv_version: 1301.1473v1 · doi: 10.48550/arxiv.1301.1473 · pith_short_12: J6YEERTERIGG · pith_short_16: J6YEERTERIGGVQ5H · pith_short_8: J6YEERTE

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/J6YEERTERIGGVQ5HRYHIILQLGP \
  | 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: 4fb04246648a0c6ac3a78e0e842e0b33efcc77c3e8d8643493178dc9c0a15964

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a07c92b1d6e883ad726b0b247793e44717e86da5c0d53b44d0c10fb5d2fcc9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-01-08T10:20:52Z",
    "title_canon_sha256": "9055678a6b96b6525826674990755cfd198641d0d2f2924e458899f7178eb917"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1473",
    "kind": "arxiv",
    "version": 1
  }
}