Pith Number

pith:ZNX2P733

pith:2018:ZNX2P7336JNLC6DAUGWGEIYVVG

not attested not anchored not stored refs pending

A New Operator Splitting Method for Euler's Elastica Model

Liang-Jian Deng, Roland Glowinski, Xue-Cheng Tai

arxiv:1811.07091 v1 · 2018-11-17 · math.NA · cs.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{ZNX2P7336JNLC6DAUGWGEIYVVG}

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	2026-06-04T20:13:41.684145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb6fa7ff7bf25ab17860a1ac622315a9b2add84e6c61a51f4260d0ab7eb7accf

Aliases

arxiv: 1811.07091 · arxiv_version: 1811.07091v1 · doi: 10.48550/arxiv.1811.07091 · pith_short_12: ZNX2P7336JNL · pith_short_16: ZNX2P7336JNLC6DA · pith_short_8: ZNX2P733

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/ZNX2P7336JNLC6DAUGWGEIYVVG \
  | 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: cb6fa7ff7bf25ab17860a1ac622315a9b2add84e6c61a51f4260d0ab7eb7accf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "664944450475d49d497ab5bc4cfec22a1fd3a295e6f73004409be4cf48975e71",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-11-17T03:49:29Z",
    "title_canon_sha256": "b46a3fd8ce61230942fc71726d61afa96a5af5fbde1aebfd205017ca34379ce1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07091",
    "kind": "arxiv",
    "version": 1
  }
}