Pith Number

pith:VX7W5WVE

pith:2017:VX7W5WVEF3YCSAJFSJC7K35PWO

not attested not anchored not stored refs pending

Stable explicit schemes for simulation of nonlinear moisture transfer in porous materials

Denys Dutykh (LAMA), Julien Berger (LOCIE, LAMA), Nathan Mendes (PUCPR), PUCPR), Suelen Gasparin (PUCPR

arxiv:1701.07059 v3 · 2017-01-20 · cs.CE · cs.NA · math.NA · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VX7W5WVEF3YCSAJFSJC7K35PWO}

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	2026-06-04T18:10:26.186566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adff6edaa42ef02901259245f56fafb3a90e58ab83ffab3056b4ce5b89be9c57

Aliases

arxiv: 1701.07059 · arxiv_version: 1701.07059v3 · doi: 10.48550/arxiv.1701.07059 · pith_short_12: VX7W5WVEF3YC · pith_short_16: VX7W5WVEF3YCSAJF · pith_short_8: VX7W5WVE

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/VX7W5WVEF3YCSAJFSJC7K35PWO \
  | 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: adff6edaa42ef02901259245f56fafb3a90e58ab83ffab3056b4ce5b89be9c57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9837f053bddd6e1c83095e7352c36d7d0a86c319cffe91d08e73b8ad3543894",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2017-01-20T15:06:51Z",
    "title_canon_sha256": "8701e58160777b45d318304dc39f5a8a5057b1fd8f50958798ab9966ce9a1001"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07059",
    "kind": "arxiv",
    "version": 3
  }
}