Pith Number

pith:WUHEFL2T

pith:2018:WUHEFL2TV7WTT5XRBGZYJ77TFK

not attested not anchored not stored refs pending

Small amplitude limit of solitary waves for the Euler-Poisson system

Bongsuk Kwon, Junsik Bae

arxiv:1805.00197 v1 · 2018-05-01 · 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{WUHEFL2TV7WTT5XRBGZYJ77TFK}

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	2026-05-18T00:17:10.299962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b50e42af53afed39f6f109b384fff32abc855d0d636eeabb9815642417e2cd50

Aliases

arxiv: 1805.00197 · arxiv_version: 1805.00197v1 · doi: 10.48550/arxiv.1805.00197 · pith_short_12: WUHEFL2TV7WT · pith_short_16: WUHEFL2TV7WTT5XR · pith_short_8: WUHEFL2T

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/WUHEFL2TV7WTT5XRBGZYJ77TFK \
  | 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: b50e42af53afed39f6f109b384fff32abc855d0d636eeabb9815642417e2cd50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1a2481520557a0b5c42c9d3dab97fc941a0cdc101a23ae82106a82f2b589681",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-05-01T05:58:07Z",
    "title_canon_sha256": "8c47cabc51fa29628bf3c6c1665684767e59d40dde7566156a254372e0c1643e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00197",
    "kind": "arxiv",
    "version": 1
  }
}