Pith Number

pith:RXYJPALX

pith:2023:RXYJPALXV7A6VUB4COIXBK27LN

not attested not anchored not stored refs pending

Small scale creation for 2D free boundary Euler equations with surface tension

Chenyun Luo, Yao Yao, Zhongtian Hu

arxiv:2309.08137 v2 · 2023-09-15 · 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{RXYJPALXV7A6VUB4COIXBK27LN}

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	2026-07-05T08:40:38.658636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8df0978177afc1ead03c139170ab5f5b7f42f60a92191ec7b28fecb3a6574dd9

Aliases

arxiv: 2309.08137 · arxiv_version: 2309.08137v2 · doi: 10.48550/arxiv.2309.08137 · pith_short_12: RXYJPALXV7A6 · pith_short_16: RXYJPALXV7A6VUB4 · pith_short_8: RXYJPALX

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/RXYJPALXV7A6VUB4COIXBK27LN \
  | 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: 8df0978177afc1ead03c139170ab5f5b7f42f60a92191ec7b28fecb3a6574dd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74c4bfd957282ce6a6124f66262048611de094bfea9821cb9bf65442e92838f6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2023-09-15T04:07:50Z",
    "title_canon_sha256": "9139d704eb7deddc9ac99e7caad1e394e052016506b17661656c722d935fb92b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.08137",
    "kind": "arxiv",
    "version": 2
  }
}