Pith Number

pith:4E63PWOK

pith:2012:4E63PWOKNTZ2Z2CJHTTIJUJDYQ

not attested not anchored not stored refs pending

Design and analysis of a Schwarz coupling method for a dimensionally heterogeneous problem

Antoine Rousseau (INRIA Grenoble Rh\^one-Alpes / LJK Laboratoire Jean Kuntzmann), Eric Blayo (INRIA Grenoble Rh\^one-Alpes / LJK Laboratoire Jean Kuntzmann), Manel Tayachi Pigeonnat (INRIA Grenoble Rh\^one-Alpes / LJK Laboratoire Jean Kuntzmann), Nicole Goutal (Saint-Venant), V\'eronique Martin (LAMFA)

arxiv:1212.4248 v1 · 2012-12-18 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4E63PWOKNTZ2Z2CJHTTIJUJDYQ}

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	2026-05-18T03:38:13.479527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e13db7d9ca6cf3ace8493ce684d123c40f11c381073e791a6aa3492b38447d03

Aliases

arxiv: 1212.4248 · arxiv_version: 1212.4248v1 · doi: 10.48550/arxiv.1212.4248 · pith_short_12: 4E63PWOKNTZ2 · pith_short_16: 4E63PWOKNTZ2Z2CJ · pith_short_8: 4E63PWOK

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/4E63PWOKNTZ2Z2CJHTTIJUJDYQ \
  | 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: e13db7d9ca6cf3ace8493ce684d123c40f11c381073e791a6aa3492b38447d03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9becb5d26763cc9a6b196803a5000d3d694d37cd1ec95ffbffecf1864d947d49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-12-18T07:17:04Z",
    "title_canon_sha256": "aca519602ac6256ca9e4a91ee4dd1cde024b95ca7f3be2bfa8a73bcd9c469af4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4248",
    "kind": "arxiv",
    "version": 1
  }
}