Pith Number

pith:3UJ67B6H

pith:2010:3UJ67B6HAZZNSYA464RUKF5OVK

not attested not anchored not stored refs pending

Beyond pressureless gas dynamics: Quadrature-based velocity moment models

Christophe Chalons (LJLL, Damien Kah (EM2C, EM2C), IFPEN), Marc Massot (EM2C)

arxiv:1011.2974 v2 · 2010-11-12 · math.NA · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3UJ67B6HAZZNSYA464RUKF5OVK}

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.

Cited by

1 paper in Pith

On Nonlinear Closures for Moment Equations Based on Orthogonal Polynomials

Receipt and verification

First computed	2026-05-18T03:52:53.485997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd13ef87c70672d9601cf7234517aeaa959ef7947bcfab813cbbcc4cc50cf7bd

Aliases

arxiv: 1011.2974 · arxiv_version: 1011.2974v2 · doi: 10.48550/arxiv.1011.2974 · pith_short_12: 3UJ67B6HAZZN · pith_short_16: 3UJ67B6HAZZNSYA4 · pith_short_8: 3UJ67B6H

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/3UJ67B6HAZZNSYA464RUKF5OVK \
  | 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: dd13ef87c70672d9601cf7234517aeaa959ef7947bcfab813cbbcc4cc50cf7bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57daf7f090441731e1a8698d62be18493b030f4f798fb11d8fef6975c9a3a17f",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2010-11-12T16:20:49Z",
    "title_canon_sha256": "6d3fabe97c83565955d082a88ca22342e1898f982a16cb7b150c8a0f79c1c0d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2974",
    "kind": "arxiv",
    "version": 2
  }
}