Pith Number

pith:XTGIAU4Q

pith:2019:XTGIAU4QDYUX4J2TT5YDP6W75P

not attested not anchored not stored refs pending

The Stabilized Explicit Variable-Load Solver with Machine Learning Acceleration for the Rapid Solution of Stiff Chemical Kinetics

Dirk Van Essendelft, Kyle Buchheit, Opeoluwa Owoyele, Terry Jordan

arxiv:1905.09395 v3 · 2019-05-21 · physics.comp-ph · cs.DC · cs.GR · cs.LG · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTGIAU4QDYUX4J2TT5YDP6W75P}

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	2026-05-17T23:42:41.593107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bccc8053901e297e27539f7037fadfebdbab5e10e3e306a3cc81483d7144143b

Aliases

arxiv: 1905.09395 · arxiv_version: 1905.09395v3 · doi: 10.48550/arxiv.1905.09395 · pith_short_12: XTGIAU4QDYUX · pith_short_16: XTGIAU4QDYUX4J2T · pith_short_8: XTGIAU4Q

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/XTGIAU4QDYUX4J2TT5YDP6W75P \
  | 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: bccc8053901e297e27539f7037fadfebdbab5e10e3e306a3cc81483d7144143b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa8de5809ac8bcf469a904df991e680089d28ad340115dbb4495d83bab985a2a",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.GR",
      "cs.LG",
      "cs.PF"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-05-21T15:10:35Z",
    "title_canon_sha256": "f07510b78a53bf249c825c104dfbc8941fbcab52db74e9c4307b53e053012439"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09395",
    "kind": "arxiv",
    "version": 3
  }
}