Pith Number

pith:4H6LFT43

pith:2013:4H6LFT4366C2OY262UD37EZEFT

not attested not anchored not stored refs pending

Finite Volume Modeling of Poroelastic-Fluid Wave Propagation with Mapped Grids

Grady I. Lemoine, M. Yvonne Ou

arxiv:1305.2952 v1 · 2013-05-13 · math.NA · cs.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{4H6LFT4366C2OY262UD37EZEFT}

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	2026-05-18T03:25:45.398588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1fcb2cf9bf785a7635ed507bf93242cedf595bb52db5838a1851bbcbf698a3e

Aliases

arxiv: 1305.2952 · arxiv_version: 1305.2952v1 · doi: 10.48550/arxiv.1305.2952 · pith_short_12: 4H6LFT4366C2 · pith_short_16: 4H6LFT4366C2OY26 · pith_short_8: 4H6LFT43

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/4H6LFT4366C2OY262UD37EZEFT \
  | 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: e1fcb2cf9bf785a7635ed507bf93242cedf595bb52db5838a1851bbcbf698a3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45036f63d6c31a7ae28bcab735b58d876aa1a83d3d051746739ec66f5dc2678f",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-05-13T20:57:24Z",
    "title_canon_sha256": "373a7e7284a7bf01d3b202acbc3b93c53d8718737640432f166541e087fea9f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2952",
    "kind": "arxiv",
    "version": 1
  }
}