Pith Number

pith:HOQQOJRU

pith:2014:HOQQOJRUHI2TABBSWAQONGZRZS

not attested not anchored not stored refs pending

A hybridized discontinuous Galerkin method with reduced stabilization

Issei Oikawa

arxiv:1405.2491 v3 · 2014-05-11 · 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{HOQQOJRUHI2TABBSWAQONGZRZS}

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	2026-05-18T02:33:01.185612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ba10726343a35300432b020e69b31ccabee700bd30367c4744c40026b62f8ee

Aliases

arxiv: 1405.2491 · arxiv_version: 1405.2491v3 · doi: 10.48550/arxiv.1405.2491 · pith_short_12: HOQQOJRUHI2T · pith_short_16: HOQQOJRUHI2TABBS · pith_short_8: HOQQOJRU

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/HOQQOJRUHI2TABBSWAQONGZRZS \
  | 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: 3ba10726343a35300432b020e69b31ccabee700bd30367c4744c40026b62f8ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4a0e173b9b7a53aa81b1a432f5b8e430eb28d490ec1a18b0d131973112b6526",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-05-11T02:24:13Z",
    "title_canon_sha256": "90e2ddd2845bd6e873ae49c2081f35e16966b6e39e60c35de6deebb08fce351f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2491",
    "kind": "arxiv",
    "version": 3
  }
}