Pith Number

pith:H6QVTGSR

pith:2025:H6QVTGSRFJMA3LHCAPFVJGORC4

not attested not anchored not stored refs pending

Tensor-structured PCG for finite difference solver of domain patterns in ferroelectric material

Martina \v{S}im\r{u}nkov\'a, Martin Ple\v{s}inger, Pavel Marton, V\v{e}nceslav Chumchal

arxiv:2501.03377 v1 · 2025-01-06 · 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{H6QVTGSRFJMA3LHCAPFVJGORC4}

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	2026-07-05T09:57:53.933839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fa1599a512a580dace203cb5499d1172b77c0317630be6a2136de2e2a3f4ac5

Aliases

arxiv: 2501.03377 · arxiv_version: 2501.03377v1 · doi: 10.48550/arxiv.2501.03377 · pith_short_12: H6QVTGSRFJMA · pith_short_16: H6QVTGSRFJMA3LHC · pith_short_8: H6QVTGSR

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/H6QVTGSRFJMA3LHCAPFVJGORC4 \
  | 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: 3fa1599a512a580dace203cb5499d1172b77c0317630be6a2136de2e2a3f4ac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3990a9d25e3a6dceb666114a7a4920acf89bb94a1ed6509bc07529abe86f585a",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-01-06T20:41:21Z",
    "title_canon_sha256": "8f101dde6440a6a92acf44998fdb78a6fd91c328c6c8189d88b540e6e24602e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.03377",
    "kind": "arxiv",
    "version": 1
  }
}