Pith Number

pith:3ND4G4JI

pith:2015:3ND4G4JI2YNYJELTWAIIZPSCUQ

not attested not anchored not stored refs pending

GPU-accelerated discontinuous Galerkin methods on hybrid meshes

Axel Modave, Jean-Francois Remacle, Jesse Chan, T. Warburton, Zheng Wang

arxiv:1507.02557 v2 · 2015-07-09 · 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{3ND4G4JI2YNYJELTWAIIZPSCUQ}

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	2026-05-18T01:12:08.356557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db47c37128d61b849173b0108cbe42a4383b0bfe3d038fa4ddf422b5e1324313

Aliases

arxiv: 1507.02557 · arxiv_version: 1507.02557v2 · doi: 10.48550/arxiv.1507.02557 · pith_short_12: 3ND4G4JI2YNY · pith_short_16: 3ND4G4JI2YNYJELT · pith_short_8: 3ND4G4JI

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/3ND4G4JI2YNYJELTWAIIZPSCUQ \
  | 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: db47c37128d61b849173b0108cbe42a4383b0bfe3d038fa4ddf422b5e1324313

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0106f5877fce13c1c03ad34ba0eb001da0ba9be2b53e07f2261eb577dbf519ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-07-09T15:33:21Z",
    "title_canon_sha256": "62dd4ac94ba158e390bb0b209d67565146be725e2901167cf95c358cc4d752b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02557",
    "kind": "arxiv",
    "version": 2
  }
}