Pith Number

pith:NGXMCAAY

pith:2026:NGXMCAAY3G7CEJOGHVCDCFH2UX

not attested not anchored not stored refs pending

On the nonlinear instability of nonrotating Stars

Xinlin Wu, Zhiwu Lin

arxiv:2608.08335 v1 · 2026-08-08 · math.AP · astro-ph.SR · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGXMCAAY3G7CEJOGHVCDCFH2UX}

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	2026-08-11T01:22:21.501046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69aec10018d9be2225c63d443114faa5e15a1fa0380f8cec30cdeab3f2e24af3

Aliases

arxiv: 2608.08335 · arxiv_version: 2608.08335v1 · doi: 10.48550/arxiv.2608.08335 · pith_short_12: NGXMCAAY3G7C · pith_short_16: NGXMCAAY3G7CEJOG · pith_short_8: NGXMCAAY

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/NGXMCAAY3G7CEJOGHVCDCFH2UX \
  | 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: 69aec10018d9be2225c63d443114faa5e15a1fa0380f8cec30cdeab3f2e24af3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "958c865e3530c7c9c894f4b335d878ba4799aa51d0c237a698905f5fed244148",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-08-08T21:00:22Z",
    "title_canon_sha256": "cff80304010700d92e14aaeae762e7da956a274213613bf4ff4c5d03b226ebb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.08335",
    "kind": "arxiv",
    "version": 1
  }
}