Pith Number

pith:IW4FZKMR

pith:2010:IW4FZKMR5LICSKYD6FCI2J4LAA

not attested not anchored not stored refs pending

Hexane Air Combustion

Brian Ventura, Joseph E. Shepherd, Philipp A. Boettcher

arxiv:1009.5954 v1 · 2010-09-29 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IW4FZKMR5LICSKYD6FCI2J4LAA}

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	2026-05-18T04:40:08.560152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45b85ca991ead0292b03f1448d278b0030c75e90e576f1de1acfbbad24a23abb

Aliases

arxiv: 1009.5954 · arxiv_version: 1009.5954v1 · doi: 10.48550/arxiv.1009.5954 · pith_short_12: IW4FZKMR5LIC · pith_short_16: IW4FZKMR5LICSKYD · pith_short_8: IW4FZKMR

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/IW4FZKMR5LICSKYD6FCI2J4LAA \
  | 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: 45b85ca991ead0292b03f1448d278b0030c75e90e576f1de1acfbbad24a23abb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8da7e9fbb86507783c602219dac56dd4542c24f24b7fd7274d1c6cfeccfa48d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2010-09-29T17:44:05Z",
    "title_canon_sha256": "a911a81873a523f1dc2759c10741f3da9a5689b41ae9caa78e69fd773fff6af0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5954",
    "kind": "arxiv",
    "version": 1
  }
}