Pith Number

pith:I5RI5Z5S

pith:2026:I5RI5Z5S4WWFC6WONLUSNVUSET

not attested not anchored not stored refs pending

Neural Spectral Element Methods for stiff multiphysics PDEs with electrochemical transport benchmarks

Conrard Giresse Tetsassi Feugmo, David Pankaczy

arxiv:2606.02335 v1 · 2026-06-01 · cond-mat.mtrl-sci · math-ph · math.MP · physics.app-ph · physics.comp-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{I5RI5Z5S4WWFC6WONLUSNVUSET}

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	2026-06-02T03:04:56.396287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47628ee7b2e5ac517ace6ae926d69224e3484e038978fa04bf8cd7ff211782da

Aliases

arxiv: 2606.02335 · arxiv_version: 2606.02335v1 · doi: 10.48550/arxiv.2606.02335 · pith_short_12: I5RI5Z5S4WWF · pith_short_16: I5RI5Z5S4WWFC6WO · pith_short_8: I5RI5Z5S

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/I5RI5Z5S4WWFC6WONLUSNVUSET \
  | 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: 47628ee7b2e5ac517ace6ae926d69224e3484e038978fa04bf8cd7ff211782da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d33fc7afb2679c1fb0d1e6e395fd0d525c2da257b45ec6b55d334f4e77070985",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.app-ph",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-06-01T14:44:48Z",
    "title_canon_sha256": "13b59dad2be152e4056c7184415359aa9c02f7246efab8365a68c4e1c0da3214"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02335",
    "kind": "arxiv",
    "version": 1
  }
}