Pith Number

pith:SMVY7SR5

pith:2018:SMVY7SR5KB6WLUTNHUGZXNDT2W

not attested not anchored not stored refs pending

Global large solutions and incompressible limit for the compressible flow of liquid crystals

Xiaoping Zhai, Zhi-Min Chen

arxiv:1805.00163 v2 · 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{SMVY7SR5KB6WLUTNHUGZXNDT2W}

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	2026-05-18T00:14:53.366020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

932b8fca3d507d65d26d3d0d9bb473d5ae84b407018e778fa3ab778430f594a4

Aliases

arxiv: 1805.00163 · arxiv_version: 1805.00163v2 · doi: 10.48550/arxiv.1805.00163 · pith_short_12: SMVY7SR5KB6W · pith_short_16: SMVY7SR5KB6WLUTN · pith_short_8: SMVY7SR5

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/SMVY7SR5KB6WLUTNHUGZXNDT2W \
  | 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: 932b8fca3d507d65d26d3d0d9bb473d5ae84b407018e778fa3ab778430f594a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bd83a030334ebfe8cdffb455cbcee82ad20328f5ba9bf86f909a76add01e9d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-05-01T02:55:55Z",
    "title_canon_sha256": "7de19ce1c45c60dc7d7d79f55737706f7bff34cfd944220e2d3cafc538fe210b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00163",
    "kind": "arxiv",
    "version": 2
  }
}