Pith Number

pith:GPFG5I74

pith:2013:GPFG5I742TZY5QHQRVFOWZUGGJ

not attested not anchored not stored refs pending

On Consistency of Finite Difference Approximations to the Navier-Stokes Equations

P. Amodio, R. La Scala, V. Gerdt, Yu. Blinkov

arxiv:1307.0914 v3 · 2013-07-03 · math.NA · cs.NA · 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{GPFG5I742TZY5QHQRVFOWZUGGJ}

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	2026-05-18T01:34:42.422170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33ca6ea3fcd4f38ec0f08d4aeb66863277f49fb531ddd4ef53b5f6d78a61491d

Aliases

arxiv: 1307.0914 · arxiv_version: 1307.0914v3 · doi: 10.48550/arxiv.1307.0914 · pith_short_12: GPFG5I742TZY · pith_short_16: GPFG5I742TZY5QHQ · pith_short_8: GPFG5I74

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/GPFG5I742TZY5QHQRVFOWZUGGJ \
  | 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: 33ca6ea3fcd4f38ec0f08d4aeb66863277f49fb531ddd4ef53b5f6d78a61491d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "042c86972b8b165d987719cc1789ae1801aab5316c53bd60635645dd7a30ed37",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-07-03T05:01:44Z",
    "title_canon_sha256": "ef84b7e6c5d03bae30c58c3aadc9080891997125bb55d83c7341660ad0af1f2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0914",
    "kind": "arxiv",
    "version": 3
  }
}