Pith Number

pith:STORNWK7

pith:2018:STORNWK754QJNO5M72RPHKFKGQ

not attested not anchored not stored refs pending

Energy Stability and Convergence of SAV Block-centered Finite Difference Method for Gradient Flows

Hongxing Rui, Jie Shen, Xiaoli Li

arxiv:1812.01793 v1 · 2018-12-05 · 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{STORNWK754QJNO5M72RPHKFKGQ}

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	2026-05-17T23:59:00.623998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94dd16d95fef2096bbacfea2f3a8aa3439300755f1514b62361e1738021621cf

Aliases

arxiv: 1812.01793 · arxiv_version: 1812.01793v1 · doi: 10.48550/arxiv.1812.01793 · pith_short_12: STORNWK754QJ · pith_short_16: STORNWK754QJNO5M · pith_short_8: STORNWK7

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/STORNWK754QJNO5M72RPHKFKGQ \
  | 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: 94dd16d95fef2096bbacfea2f3a8aa3439300755f1514b62361e1738021621cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "070b0cf5d61f1fae7436d6b0a69639989b078164048607821e0b701439fe89da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-12-05T02:57:33Z",
    "title_canon_sha256": "a441a08080a3370ae201e04ed037e6c115f90d833206b60410002d93deaf248b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01793",
    "kind": "arxiv",
    "version": 1
  }
}