Pith Number

pith:7VLIF7MZ

pith:2017:7VLIF7MZR32JUFG6DDNE3BFY2J

not attested not anchored not stored refs pending

Direct simulation of liquid-gas-solid flow with a free surface lattice Boltzmann method

Jens Harting, Simon Bogner, Ulrich R\"ude

arxiv:1712.07028 v1 · 2017-12-19 · physics.comp-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7VLIF7MZR32JUFG6DDNE3BFY2J}

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	2026-05-18T00:23:28.338454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd5682fd998ef49a14de18da4d84b8d24406c515c1b74f36271681efe65255d4

Aliases

arxiv: 1712.07028 · arxiv_version: 1712.07028v1 · doi: 10.48550/arxiv.1712.07028 · pith_short_12: 7VLIF7MZR32J · pith_short_16: 7VLIF7MZR32JUFG6 · pith_short_8: 7VLIF7MZ

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/7VLIF7MZR32JUFG6DDNE3BFY2J \
  | 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: fd5682fd998ef49a14de18da4d84b8d24406c515c1b74f36271681efe65255d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e6aa9f552dcaee9e5d232c0cdd4ef47f325f02f0ded662336b546f5af9f6e6e",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-12-19T16:29:11Z",
    "title_canon_sha256": "0460fe6a15b97bf1264264f9c7e0c12493503f8454d4fc17abd59d78473c4e1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.07028",
    "kind": "arxiv",
    "version": 1
  }
}