Pith Number

pith:NKTKZRUY

pith:2026:NKTKZRUY2YLXOM3BRCWVAAFDTH

not attested not anchored not stored refs pending

Global relaxation limit for the one-fluid Euler-Poisson system with large smooth data

Jiang Xu, Ling-Yun Shou, Yue-Jun Peng

arxiv:2606.18015 v1 · 2026-06-16 · 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{NKTKZRUY2YLXOM3BRCWVAAFDTH}

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	2026-06-19T16:10:45.890679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aa6acc698d61777336188ad5000a399c458735021b139455c6c52074759a752

Aliases

arxiv: 2606.18015 · arxiv_version: 2606.18015v1 · doi: 10.48550/arxiv.2606.18015 · pith_short_12: NKTKZRUY2YLX · pith_short_16: NKTKZRUY2YLXOM3B · pith_short_8: NKTKZRUY

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/NKTKZRUY2YLXOM3BRCWVAAFDTH \
  | 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: 6aa6acc698d61777336188ad5000a399c458735021b139455c6c52074759a752

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f93acb7749cb8f61c3cbfe49d62a925a17d75a8c0202a3b77dd3a7eed11e1f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-06-16T14:58:17Z",
    "title_canon_sha256": "0361718df7dffb396a6a11031d169daf3840770b8db7d66ace63cb36a605acd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18015",
    "kind": "arxiv",
    "version": 1
  }
}