Pith Number

pith:GE7435OR

pith:2014:GE7435ORMKKM6OQSVZ5XBV6FK2

not attested not anchored not stored refs pending

Convergence of discontinuous Galerkin schemes for front propagation with obstacles

Chi-Wang Shu (DAM), Olivier Bokanowski (LJLL, UMA/OC), Yingda Cheng

arxiv:1409.6692 v2 · 2014-09-23 · 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{GE7435ORMKKM6OQSVZ5XBV6FK2}

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	2026-05-18T02:26:02.557924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

313fcdf5d16294cf3a12ae7b70d7c5569d6a1570ddcc31a3de00eb6e276bbd20

Aliases

arxiv: 1409.6692 · arxiv_version: 1409.6692v2 · doi: 10.48550/arxiv.1409.6692 · pith_short_12: GE7435ORMKKM · pith_short_16: GE7435ORMKKM6OQS · pith_short_8: GE7435OR

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/GE7435ORMKKM6OQSVZ5XBV6FK2 \
  | 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: 313fcdf5d16294cf3a12ae7b70d7c5569d6a1570ddcc31a3de00eb6e276bbd20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d6bd7396dd52c6456fa325f65615ff53e5a56ab7dae00195a9633a237285b70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-09-23T18:49:45Z",
    "title_canon_sha256": "c8a6cf56746d522d2333f54a6693ae1addfb697b9b6144e8faae52a138ce9570"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6692",
    "kind": "arxiv",
    "version": 2
  }
}