Pith Number

pith:OYBFMS3L

pith:2013:OYBFMS3LGL42A3YAV4ATYMSFGK

not attested not anchored not stored refs pending

Accelerating moderately stiff chemical kinetics in reactive-flow simulations using GPUs

Chih-Jen Sung, Kyle E Niemeyer

arxiv:1309.2710 v2 · 2013-09-11 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OYBFMS3LGL42A3YAV4ATYMSFGK}

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	2026-05-18T03:08:06.664934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7602564b6b32f9a06f00af013c3245329034e2342e1e3456ce6ef1be02b361f5

Aliases

arxiv: 1309.2710 · arxiv_version: 1309.2710v2 · doi: 10.48550/arxiv.1309.2710 · pith_short_12: OYBFMS3LGL42 · pith_short_16: OYBFMS3LGL42A3YA · pith_short_8: OYBFMS3L

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/OYBFMS3LGL42A3YAV4ATYMSFGK \
  | 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: 7602564b6b32f9a06f00af013c3245329034e2342e1e3456ce6ef1be02b361f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ec368e93086360642ff51b5a4d05bc254ab3027a4ab995ae8d69a303a97517d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2013-09-11T01:29:16Z",
    "title_canon_sha256": "fc3a96963d4174bd83679c107ee2ffd8ee4cddd5ac716b20be277a60ead7b1f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2710",
    "kind": "arxiv",
    "version": 2
  }
}