Pith Number

pith:SNB52JDU

pith:2011:SNB52JDUCEPIPR72JCEABWMNYM

not attested not anchored not stored refs pending

Adaptive time splitting method for multi-scale evolutionary partial differential equations

Marc Massot (EM2C), Max Duarte (EM2C), St\'ephane Descombes (JAD), Thierry Dumont (ICJ), Violaine Louvet (ICJ)

arxiv:1104.3697 v2 · 2011-04-19 · math.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{SNB52JDUCEPIPR72JCEABWMNYM}

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	2026-05-18T03:58:24.758277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9343dd2474111e87c7fa488800d98dc32d84eb7992fa74238e8e05afa66d6c38

Aliases

arxiv: 1104.3697 · arxiv_version: 1104.3697v2 · doi: 10.48550/arxiv.1104.3697 · pith_short_12: SNB52JDUCEPI · pith_short_16: SNB52JDUCEPIPR72 · pith_short_8: SNB52JDU

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/SNB52JDUCEPIPR72JCEABWMNYM \
  | 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: 9343dd2474111e87c7fa488800d98dc32d84eb7992fa74238e8e05afa66d6c38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c3eef030a1ebb831d0c833750ae4166e30e11f43f4ca96fcc3ef439c3e618c8",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-04-19T10:22:58Z",
    "title_canon_sha256": "a2f0b176523a0c6903e5af7712013ce1e1900edbb9c3c5a0361ef81833227f4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3697",
    "kind": "arxiv",
    "version": 2
  }
}