Pith Number

pith:HVOTTZ7G

pith:2026:HVOTTZ7GMIJZLWYQL66RRCKYLF

not attested not anchored not stored refs pending

On the treatment of topology changes on 3D polyhedral moving meshes via 4D space-time hole-like elements in direct ALE ADER-DG methods

Elena Gaburro, Matej Klima, Maurizio Tavelli, Mauro Bonafini

arxiv:2605.23506 v1 · 2026-05-22 · 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{HVOTTZ7GMIJZLWYQL66RRCKYLF}

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	2026-05-25T02:01:58.336718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d5d39e7e6621395db105fbd188958597ac417e50780fbc34fdf462abefd28f8

Aliases

arxiv: 2605.23506 · arxiv_version: 2605.23506v1 · doi: 10.48550/arxiv.2605.23506 · pith_short_12: HVOTTZ7GMIJZ · pith_short_16: HVOTTZ7GMIJZLWYQ · pith_short_8: HVOTTZ7G

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/HVOTTZ7GMIJZLWYQL66RRCKYLF \
  | 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: 3d5d39e7e6621395db105fbd188958597ac417e50780fbc34fdf462abefd28f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d96f766648d493e53b9605c6116035371d5fedc207b25a769383795c84010068",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-05-22T11:10:00Z",
    "title_canon_sha256": "6f61981cb1651ffc33d7cc1a958309be40567ef00ba4cd3dc03ef233f481618a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23506",
    "kind": "arxiv",
    "version": 1
  }
}