Pith Number

pith:R45KGALF

pith:2026:R45KGALFEAS77O6WPHTTKHJRRV

not attested not anchored not stored refs pending

An Unconditionally Linearly Convergent ADMM Approach for the Allen-Cahn Equation with Flory-Huggins Potential

Peng Jiang, Shengtong Liang, Tiao Lu

arxiv:2605.26623 v1 · 2026-05-26 · 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{R45KGALFEAS77O6WPHTTKHJRRV}

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	2026-05-27T01:06:02.591993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f3aa301652025ffbbd679e7351d318d69ab3ca6b22f45a4ba56883e0aa2dbee

Aliases

arxiv: 2605.26623 · arxiv_version: 2605.26623v1 · doi: 10.48550/arxiv.2605.26623 · pith_short_12: R45KGALFEAS7 · pith_short_16: R45KGALFEAS77O6W · pith_short_8: R45KGALF

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/R45KGALFEAS77O6WPHTTKHJRRV \
  | 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: 8f3aa301652025ffbbd679e7351d318d69ab3ca6b22f45a4ba56883e0aa2dbee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bec88c5fd9154db99a3bc698d43f604680fbb1e73f0caf32a19afef349eba48",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-05-26T07:01:44Z",
    "title_canon_sha256": "0e128f11ffd5bf28ecdc4d5eb97ca7b6cd425789897b932e6e6dd61bae526b12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26623",
    "kind": "arxiv",
    "version": 1
  }
}