Pith Number

pith:K3YQFAU7

pith:2016:K3YQFAU77MCXQ6ARVA63YCJWDG

not attested not anchored not stored refs pending

An Energy stable Monolithic Eulerian Fluid-Structure Numerical Scheme *

Olivier Pironneau (LJLL)

arxiv:1607.08083 v2 · 2016-07-27 · cs.CE · cs.NA · math.NA · 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{K3YQFAU77MCXQ6ARVA63YCJWDG}

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	2026-05-18T00:44:42.505386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56f102829ffb05787811a83dbc093619a0266264f9b17af51c15eb95893ec443

Aliases

arxiv: 1607.08083 · arxiv_version: 1607.08083v2 · doi: 10.48550/arxiv.1607.08083 · pith_short_12: K3YQFAU77MCX · pith_short_16: K3YQFAU77MCXQ6AR · pith_short_8: K3YQFAU7

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/K3YQFAU77MCXQ6ARVA63YCJWDG \
  | 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: 56f102829ffb05787811a83dbc093619a0266264f9b17af51c15eb95893ec443

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4f224094fafd57349f115fac193964a9de378d004fffca04a2aea6f393894a0",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2016-07-27T13:23:05Z",
    "title_canon_sha256": "eff09beb3a48fb9c06f05df46cd48e0d4d09067956a6d11c6425be035a7d6c57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08083",
    "kind": "arxiv",
    "version": 2
  }
}