Pith Number

pith:2YZEIHHZ

pith:2017:2YZEIHHZJMM33T4HZGHUUFKYCG

not attested not anchored not stored refs pending

Projective integration for nonlinear BGK kinetic equations

Giovanni Samaey, Thomas Rey (RAPSODI), Ward Melis

arxiv:1702.00563 v1 · 2017-02-02 · 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{2YZEIHHZJMM33T4HZGHUUFKYCG}

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	2026-05-18T00:51:33.236182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d632441cf94b19bdcf87c98f4a15581195ce2e9f81e23630d75ef4dd6022057e

Aliases

arxiv: 1702.00563 · arxiv_version: 1702.00563v1 · doi: 10.48550/arxiv.1702.00563 · pith_short_12: 2YZEIHHZJMM3 · pith_short_16: 2YZEIHHZJMM33T4H · pith_short_8: 2YZEIHHZ

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/2YZEIHHZJMM33T4HZGHUUFKYCG \
  | 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: d632441cf94b19bdcf87c98f4a15581195ce2e9f81e23630d75ef4dd6022057e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75fca229ac61d3e7dca4dd0e7351bf1961a6be77a0764ba2d384dbf2a2477cf6",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-02-02T07:44:33Z",
    "title_canon_sha256": "a2c426df1194a7ad56a523024c5a0028982dc255e1e2bfc2d7c530f34da4b9bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00563",
    "kind": "arxiv",
    "version": 1
  }
}