Pith Number

pith:DV4KRC55

pith:2015:DV4KRC557MTQYDVB6RJWGSU47L

not attested not anchored not stored refs pending

Space-time Domain Decomposition and Mixed Formulation for solving reduced fracture models

Caroline Japhet (LAGA, Inria Paris-Rocquencourt), Jean E. Roberts (Inria Paris-Rocquencourt), Michel Kern (MDLS, Thi-Thao-Phuong Hoang (Inria Paris-Rocquencourt)

arxiv:1502.02142 v2 · 2015-02-07 · math.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{DV4KRC557MTQYDVB6RJWGSU47L}

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	2026-05-18T02:25:48.644396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d78a88bbdfb270c0ea1f453634a9cfafd7259646a7e108de5ba0c06d71a8cea

Aliases

arxiv: 1502.02142 · arxiv_version: 1502.02142v2 · doi: 10.48550/arxiv.1502.02142 · pith_short_12: DV4KRC557MTQ · pith_short_16: DV4KRC557MTQYDVB · pith_short_8: DV4KRC55

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/DV4KRC557MTQYDVB6RJWGSU47L \
  | 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: 1d78a88bbdfb270c0ea1f453634a9cfafd7259646a7e108de5ba0c06d71a8cea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49c92552668728e018d1f330e18b3a978bdfad21992c3a0f00669550b4ab4df9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-02-07T13:21:22Z",
    "title_canon_sha256": "7a956254f7efba9316ba623eb0d3a018f15ded371dd8d65f56fa2bcb9ae97d30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02142",
    "kind": "arxiv",
    "version": 2
  }
}