Pith Number

pith:CNFQZDJD

pith:2018:CNFQZDJD3SXWE7IF6WEKEW3KKI

not attested not anchored not stored refs pending

A regularized entropy-based moment method for kinetic equations

Cory D. Hauck, Graham W. Alldredge, Martin Frank

arxiv:1804.05447 v1 · 2018-04-15 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNFQZDJD3SXWE7IF6WEKEW3KKI}

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	2026-05-18T00:18:28.108029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

134b0c8d23dcaf627d05f588a25b6a52224421dd7fec75dbb08c36c3bdbbf70d

Aliases

arxiv: 1804.05447 · arxiv_version: 1804.05447v1 · doi: 10.48550/arxiv.1804.05447 · pith_short_12: CNFQZDJD3SXW · pith_short_16: CNFQZDJD3SXWE7IF · pith_short_8: CNFQZDJD

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/CNFQZDJD3SXWE7IF6WEKEW3KKI \
  | 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: 134b0c8d23dcaf627d05f588a25b6a52224421dd7fec75dbb08c36c3bdbbf70d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ada0013df356cd78d68095bc22d9a36314a32f9c9eb642bd3c4fe8e2b4a8fcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-04-15T22:56:03Z",
    "title_canon_sha256": "d731df1f25cedeaaf00a87fadbaf605e7e0198b34b65e9a775ff99a2e2dcb383"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05447",
    "kind": "arxiv",
    "version": 1
  }
}