Pith Number

pith:L3AT3QQ3

pith:2015:L3AT3QQ3JXXZVBRFQ3D4LFMJTV

not attested not anchored not stored refs pending

Energy stable interior penalty discontinuous Galerkin finite element method for Cahn-Hilliard equation

Ay\c{s}e Sar{\i}ayd{\i}n Filibelio\u{g}lu, B\"ulent Karas\"ozen, Murat Uzunca

arxiv:1506.01913 v1 · 2015-06-04 · math.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{L3AT3QQ3JXXZVBRFQ3D4LFMJTV}

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	2026-05-18T00:28:02.948610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ec13dc21b4def9a862586c7c595899d4acfd369f726202d47ba51275ada4b81

Aliases

arxiv: 1506.01913 · arxiv_version: 1506.01913v1 · doi: 10.48550/arxiv.1506.01913 · pith_short_12: L3AT3QQ3JXXZ · pith_short_16: L3AT3QQ3JXXZVBRF · pith_short_8: L3AT3QQ3

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/L3AT3QQ3JXXZVBRFQ3D4LFMJTV \
  | 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: 5ec13dc21b4def9a862586c7c595899d4acfd369f726202d47ba51275ada4b81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8091570153390fb425a800cd3d418535b890669ea7e05540522e277a863dcbc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-06-04T14:48:48Z",
    "title_canon_sha256": "717e51faca0bd2e12744295b58675b0e6e007567ba81193ed20b1575618350f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01913",
    "kind": "arxiv",
    "version": 1
  }
}