Pith Number

pith:FCNMP7BC

pith:2009:FCNMP7BCEYE22QAWC3JNAB3W6R

not attested not anchored not stored refs pending

Applications of the DFLU flux to systems of conservation laws

Adimurthi Adimurthi, G.D. Veerappa Gowda, INRIA Rocquencourt), J\'er\^ome Jaffr\'e (INRIA Rocquencourt

arxiv:0908.0320 v1 · 2009-08-03 · cs.NA · math.AP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FCNMP7BCEYE22QAWC3JNAB3W6R}

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	2026-05-18T03:02:18.447299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

289ac7fc222609ad401616d2d00776f44ad6b67c903f6f76c29ee73d3f9624ca

Aliases

arxiv: 0908.0320 · arxiv_version: 0908.0320v1 · doi: 10.48550/arxiv.0908.0320 · pith_short_12: FCNMP7BCEYE2 · pith_short_16: FCNMP7BCEYE22QAW · pith_short_8: FCNMP7BC

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/FCNMP7BCEYE22QAWC3JNAB3W6R \
  | 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: 289ac7fc222609ad401616d2d00776f44ad6b67c903f6f76c29ee73d3f9624ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1502cf8085802e0fb49d2793fc0dd675bd42ede83412cba694d606c1b651fb47",
    "cross_cats_sorted": [
      "math.AP",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2009-08-03T19:27:57Z",
    "title_canon_sha256": "13741a5216b56aa4284afbf9882daa887b6193314f571668e972032f7b53899c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.0320",
    "kind": "arxiv",
    "version": 1
  }
}