Pith Number

pith:HD734G4V

pith:2016:HD734G4VZEPZ5JAXQPCDJVEKDO

not attested not anchored not stored refs pending

SediFoam: A general-purpose, open-source CFD-DEM solver for particle-laden flow with emphasis on sediment transport

Heng Xiao, Rui Sun

arxiv:1601.03801 v1 · 2016-01-15 · physics.flu-dyn · physics.comp-ph · physics.geo-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{HD734G4VZEPZ5JAXQPCDJVEKDO}

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	2026-05-18T01:18:38.384413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38ffbe1b95c91f9ea41783c434d48a1bbbee0219bc06994e77d9322fabba32ce

Aliases

arxiv: 1601.03801 · arxiv_version: 1601.03801v1 · doi: 10.48550/arxiv.1601.03801 · pith_short_12: HD734G4VZEPZ · pith_short_16: HD734G4VZEPZ5JAX · pith_short_8: HD734G4V

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/HD734G4VZEPZ5JAXQPCDJVEKDO \
  | 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: 38ffbe1b95c91f9ea41783c434d48a1bbbee0219bc06994e77d9322fabba32ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b83309b1e43b2d1f2a956db45892029918556e00f086afe1279d3c528f8090ef",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-01-15T02:56:40Z",
    "title_canon_sha256": "d35055c11c6b580f97a0b85a84d7d453310cfc24b0515f2748e2bbefd5adb2dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03801",
    "kind": "arxiv",
    "version": 1
  }
}