Pith Number

pith:633VXKWP

pith:2014:633VXKWPEDBUGAYCGW7ADCG3F2

not attested not anchored not stored refs pending

Multiphysics Finite Element Methods for a Poroelasticity Model

Xiaobing Feng, Yukun Li, Zhihao Ge

arxiv:1411.7464 v1 · 2014-11-27 · 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{633VXKWPEDBUGAYCGW7ADCG3F2}

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	2026-05-18T02:32:37.932845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6f75baacf20c343030235be0188db2eb8dfdc45cf2381373364a67273900baa

Aliases

arxiv: 1411.7464 · arxiv_version: 1411.7464v1 · doi: 10.48550/arxiv.1411.7464 · pith_short_12: 633VXKWPEDBU · pith_short_16: 633VXKWPEDBUGAYC · pith_short_8: 633VXKWP

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/633VXKWPEDBUGAYCGW7ADCG3F2 \
  | 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: f6f75baacf20c343030235be0188db2eb8dfdc45cf2381373364a67273900baa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad393e5006f546ff4ae975df239dc0b391196aaf21b1c871e29ac9a5fb3df607",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-11-27T04:04:38Z",
    "title_canon_sha256": "716afadbf0818ff926e93aad12724090791ab78938d83a6125bcbeb7c01c0983"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7464",
    "kind": "arxiv",
    "version": 1
  }
}