Pith Number

pith:RPXKQW3O

pith:2013:RPXKQW3OBF6U4UVNB4IPRDYBU4

not attested not anchored not stored refs pending

Three-Dimensional Mapped-Grid Finite Volume Modeling of Poroelastic-Fluid Wave Propagation

Grady I. Lemoine

arxiv:1308.6320 v1 · 2013-08-28 · 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{RPXKQW3OBF6U4UVNB4IPRDYBU4}

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	2026-05-18T03:14:40.269944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8beea85b6e097d4e52ad0f10f88f01a713d76c122d2813c5ee40a1d6cf10b10e

Aliases

arxiv: 1308.6320 · arxiv_version: 1308.6320v1 · doi: 10.48550/arxiv.1308.6320 · pith_short_12: RPXKQW3OBF6U · pith_short_16: RPXKQW3OBF6U4UVN · pith_short_8: RPXKQW3O

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/RPXKQW3OBF6U4UVNB4IPRDYBU4 \
  | 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: 8beea85b6e097d4e52ad0f10f88f01a713d76c122d2813c5ee40a1d6cf10b10e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19c602e60669143e786e6c3864ee57cb2a349736ca47298702adb786b4654cdb",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-08-28T21:43:16Z",
    "title_canon_sha256": "fd5a869d003e6129287c6e8c449616eb85abca25a29d7b022dbb2197f40b0954"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6320",
    "kind": "arxiv",
    "version": 1
  }
}