Pith Number

pith:JUKUOTPD

pith:2019:JUKUOTPD3E7LQH7POBJRMCZ7QZ

not attested not anchored not stored refs pending

Description and classification of 2-solitary waves for nonlinear damped Klein-Gordon equations

Lifeng Zhao, Rapha\"el C\^ote, Xu Yuan, Yvan Martel

arxiv:1908.09527 v1 · 2019-08-26 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JUKUOTPD3E7LQH7POBJRMCZ7QZ}

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	2026-07-04T23:59:41.153024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d15474de3d93eb81fef7053160b3f866424da90840c4bd0218a65ee9a9ca1c4

Aliases

arxiv: 1908.09527 · arxiv_version: 1908.09527v1 · doi: 10.48550/arxiv.1908.09527 · pith_short_12: JUKUOTPD3E7L · pith_short_16: JUKUOTPD3E7LQH7P · pith_short_8: JUKUOTPD

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/JUKUOTPD3E7LQH7POBJRMCZ7QZ \
  | 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: 4d15474de3d93eb81fef7053160b3f866424da90840c4bd0218a65ee9a9ca1c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5870d46a4cd9f196d63de295e38babe8cc34dae6bb3e0b5ef5280085ca566c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-08-26T08:50:32Z",
    "title_canon_sha256": "15584f5cda2c757f04271a8abee3e5e17865f5835480f6be33c559e3652f885b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09527",
    "kind": "arxiv",
    "version": 1
  }
}