Pith Number

pith:U5B5O7UY

pith:2023:U5B5O7UYPIU2UTOPHVPLL3QCGG

not attested not anchored not stored refs pending

Incompressible Limit of Compressible Ideal MHD Flows inside a Perfectly Conducting Wall

Jiawei Wang, Junyan Zhang

arxiv:2308.01142 v6 · 2023-08-02 · 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{U5B5O7UYPIU2UTOPHVPLL3QCGG}

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	2026-07-05T10:10:38.339663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a743d77e987a29aa4dcf3d5eb5ee0231bab4d07b50cb1e0c8983006e615313aa

Aliases

arxiv: 2308.01142 · arxiv_version: 2308.01142v6 · doi: 10.48550/arxiv.2308.01142 · pith_short_12: U5B5O7UYPIU2 · pith_short_16: U5B5O7UYPIU2UTOP · pith_short_8: U5B5O7UY

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/U5B5O7UYPIU2UTOPHVPLL3QCGG \
  | 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: a743d77e987a29aa4dcf3d5eb5ee0231bab4d07b50cb1e0c8983006e615313aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbad9b2390db963c57bd2bb2d5ef93475d368e09102df255c9a82151f61bab4d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2023-08-02T13:32:35Z",
    "title_canon_sha256": "225725169f2f9d42d9904c78495b5d1bc0af937c4f8aa6afd8280feaba1e2b5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.01142",
    "kind": "arxiv",
    "version": 6
  }
}