Pith Number

pith:WLZK3BJX

pith:2022:WLZK3BJXVUKTOKPJ4LRBQCSRVM

not attested not anchored not stored refs pending

Variational energy based XPINNs for phase field analysis in brittle fracture

Ayan Chakraborty, Cosmin Anitescu, Somdatta Goswami, Timon Rabczuk, Xiaoying Zhuang

arxiv:2207.02307 v1 · 2022-07-03 · cs.CE · physics.gen-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WLZK3BJXVUKTOKPJ4LRBQCSRVM}

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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.

Cited by

1 paper in Pith

Multi-Head Neural Operator for Modelling Interfacial Dynamics

Receipt and verification

First computed	2026-07-05T04:38:01.092496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2f2ad8537ad153729e9e2e2180a51ab215a642405c559d4a620a6e7e641003d

Aliases

arxiv: 2207.02307 · arxiv_version: 2207.02307v1 · doi: 10.48550/arxiv.2207.02307 · pith_short_12: WLZK3BJXVUKT · pith_short_16: WLZK3BJXVUKTOKPJ · pith_short_8: WLZK3BJX

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/WLZK3BJXVUKTOKPJ4LRBQCSRVM \
  | 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: b2f2ad8537ad153729e9e2e2180a51ab215a642405c559d4a620a6e7e641003d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a89ea1e071a32d8b8c702ac1a795aa5a5d28519839f17dddf695cc46ef49a6a7",
    "cross_cats_sorted": [
      "physics.gen-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2022-07-03T20:02:18Z",
    "title_canon_sha256": "b143f3c3168f9dbdee59536e1ecffed2f83fec1366e73e6c42be7441e04b007c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.02307",
    "kind": "arxiv",
    "version": 1
  }
}