Pith Number

pith:H7452GEM

pith:2025:H7452GEMI5GVDCABRTNUB2P7FO

not attested not anchored not stored refs pending

Standing wave solutions of $abcd$-systems for water waves

Min Chen, Peifei Song, Shenghao Li, Yuhao Xie

arxiv:2507.00436 v1 · 2025-07-01 · 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{H7452GEMI5GVDCABRTNUB2P7FO}

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	2026-07-05T11:30:08.938855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ff9dd188c474d5188018cdb40e9ff2b8f257f58acfd8e4c78446f4f8787dcf4

Aliases

arxiv: 2507.00436 · arxiv_version: 2507.00436v1 · doi: 10.48550/arxiv.2507.00436 · pith_short_12: H7452GEMI5GV · pith_short_16: H7452GEMI5GVDCAB · pith_short_8: H7452GEM

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/H7452GEMI5GVDCABRTNUB2P7FO \
  | 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: 3ff9dd188c474d5188018cdb40e9ff2b8f257f58acfd8e4c78446f4f8787dcf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc71f62a9c82724094b38169a8a58612e0f9027a450eddf367ecf308da6698c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-07-01T05:37:41Z",
    "title_canon_sha256": "74a64faaca11c129f33883bbac19c9abe43dc8dcd0bf8af68d8a3337a73e2acc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.00436",
    "kind": "arxiv",
    "version": 1
  }
}