Pith Number

pith:63WLXIC5

pith:2012:63WLXIC5UXDAY5EGXGWVFZLAMJ

not attested not anchored not stored refs pending

ADER-WENO Finite Volume Schemes with Space-Time Adaptive Mesh Refinement

Arturo Hidalgo, Dinshaw S. Balsara, Michael Dumbser, Olindo Zanotti

arxiv:1212.3585 v3 · 2012-12-14 · math.NA · astro-ph.IM · cs.NA · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{63WLXIC5UXDAY5EGXGWVFZLAMJ}

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	2026-05-18T02:25:19.130690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6ecbba05da5c60c7486b9ad52e56062794bfbaa22cc8b90b15a973de9d731e7

Aliases

arxiv: 1212.3585 · arxiv_version: 1212.3585v3 · doi: 10.48550/arxiv.1212.3585 · pith_short_12: 63WLXIC5UXDA · pith_short_16: 63WLXIC5UXDAY5EG · pith_short_8: 63WLXIC5

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/63WLXIC5UXDAY5EGXGWVFZLAMJ \
  | 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: f6ecbba05da5c60c7486b9ad52e56062794bfbaa22cc8b90b15a973de9d731e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2d64f8624524f28a3fe03de5637e6ca69f51637236feabc6e458db7274ca186",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "cs.NA",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-12-14T20:25:58Z",
    "title_canon_sha256": "c2c22c0e93518c925d765a1611dc510be542cefb64f9d1efac31c0c3d9c57e0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3585",
    "kind": "arxiv",
    "version": 3
  }
}