Pith Number

pith:TBBL5VWO

pith:2009:TBBL5VWOG2P4CLUA7XB2YAJLQ2

not attested not anchored not stored refs pending

Extensible Component Based Architecture for FLASH, A Massively Parallel, Multiphysics Simulation Code

A. Dubey, A. Siegal, D. Sheeler, K. Antypas, K. Riley, K. Weide, L.B. Reid, M.K. Ganapathy

arxiv:0903.4875 v2 · 2009-03-27 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TBBL5VWOG2P4CLUA7XB2YAJLQ2}

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	2026-05-18T02:43:16.856792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9842bed6ce369fc12e80fdc3ac012b86a83403303697de4b08f21f6395e3194a

Aliases

arxiv: 0903.4875 · arxiv_version: 0903.4875v2 · doi: 10.48550/arxiv.0903.4875 · pith_short_12: TBBL5VWOG2P4 · pith_short_16: TBBL5VWOG2P4CLUA · pith_short_8: TBBL5VWO

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/TBBL5VWOG2P4CLUA7XB2YAJLQ2 \
  | 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: 9842bed6ce369fc12e80fdc3ac012b86a83403303697de4b08f21f6395e3194a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "687edd59ac8a032c38da6b97e80dbec645886baedb6fa40360ec3b14746abe19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2009-03-27T18:52:05Z",
    "title_canon_sha256": "513b79d55ce70d65511ebb55eb9d1d74bed2f60078db5ab0e209b30c00b0a277"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.4875",
    "kind": "arxiv",
    "version": 2
  }
}