Pith Number

pith:H2XG2S6I

pith:2015:H2XG2S6IOCD2O7IPFMQN2JNYBO

not attested not anchored not stored refs pending

Structure-preserving Finite Element Methods for Stationary MHD Models

Jinchao Xu, Kaibo Hu

arxiv:1503.06160 v3 · 2015-03-20 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H2XG2S6IOCD2O7IPFMQN2JNYBO}

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	2026-05-18T00:32:45.073157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3eae6d4bc87087a77d0f2b20dd25b80b8dd09144a6abeb8e4fe8278301d36d9d

Aliases

arxiv: 1503.06160 · arxiv_version: 1503.06160v3 · doi: 10.48550/arxiv.1503.06160 · pith_short_12: H2XG2S6IOCD2 · pith_short_16: H2XG2S6IOCD2O7IP · pith_short_8: H2XG2S6I

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/H2XG2S6IOCD2O7IPFMQN2JNYBO \
  | 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: 3eae6d4bc87087a77d0f2b20dd25b80b8dd09144a6abeb8e4fe8278301d36d9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "005426975a9d8542631e671a965c8e5fcd10cce5593ee8d58bea2d2d5ad097ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-03-20T17:06:14Z",
    "title_canon_sha256": "5ab23e5193ada22fb7f8ba17698a80e61d506c841b6b7edd1b03f6715f279733"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06160",
    "kind": "arxiv",
    "version": 3
  }
}