Pith Number

pith:IQ5KLOAM

pith:2016:IQ5KLOAM6VXUBF4NMIPVMZQQ7Y

not attested not anchored not stored refs pending

High Order Hierarchical Asymptotic Preserving Nodal Discontinuous Galerkin IMEX Schemes For The BGK Equation

Jingmei Qiu, Tao Xiong

arxiv:1602.02245 v1 · 2016-02-06 · 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{IQ5KLOAM6VXUBF4NMIPVMZQQ7Y}

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	2026-05-18T01:21:10.523859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

443aa5b80cf56f40978d621f566610fe3a0018fa985996ee5e65900fc16101a5

Aliases

arxiv: 1602.02245 · arxiv_version: 1602.02245v1 · doi: 10.48550/arxiv.1602.02245 · pith_short_12: IQ5KLOAM6VXU · pith_short_16: IQ5KLOAM6VXUBF4N · pith_short_8: IQ5KLOAM

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/IQ5KLOAM6VXUBF4NMIPVMZQQ7Y \
  | 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: 443aa5b80cf56f40978d621f566610fe3a0018fa985996ee5e65900fc16101a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c75f1bdfa4465b7992d5052ee9f97229fea0cce4e72f28bcf554617aa231123e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-02-06T12:17:22Z",
    "title_canon_sha256": "b2ca9a2ea6b10750489fa4bdbe0a0233f2f11c8e8a21af84724939d3f8f707c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02245",
    "kind": "arxiv",
    "version": 1
  }
}