Pith Number

pith:2LTVTWTN

pith:2007:2LTVTWTN2U52VRJPHL5JLUZIUZ

not attested not anchored not stored refs pending

Stability of a colocated finite volume scheme for the incompressible Navier-Stokes equations

Sebastien Zimmermann

arxiv:0704.0772 v1 · 2007-04-05 · math.NA · cs.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{2LTVTWTN2U52VRJPHL5JLUZIUZ}

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	2026-06-03T22:06:00.268502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2e759da6dd53baac52f3afa95d328a677f86b8c615385cffadf3309fd4cd6ad

Aliases

arxiv: 0704.0772 · arxiv_version: 0704.0772v1 · doi: 10.48550/arxiv.0704.0772 · pith_short_12: 2LTVTWTN2U52 · pith_short_16: 2LTVTWTN2U52VRJP · pith_short_8: 2LTVTWTN

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/2LTVTWTN2U52VRJPHL5JLUZIUZ \
  | 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: d2e759da6dd53baac52f3afa95d328a677f86b8c615385cffadf3309fd4cd6ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77ab1387414b48a1afacb406e26d844da2144f6a1cc723e07c0fbf4ce42519ce",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "",
    "primary_cat": "math.NA",
    "submitted_at": "2007-04-05T18:08:10Z",
    "title_canon_sha256": "8f93bfd8d1f2b0ed08741dfb9ac0804b6224941f1bfcdd51eba76978f2ed2a67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.0772",
    "kind": "arxiv",
    "version": 1
  }
}