Pith Number

pith:GQRMX77P

pith:2026:GQRMX77PQTQJZZKPENTNT7VYRT

not attested not anchored not stored refs pending

High-order Conservative Discontinuous Galerkin Methods via Implicit Penalization for the Generalized Korteweg-de Vries Equation and the Hirota-Satsuma KdV System

Bo Dong, M. Shan Tariq, Yanlai Chen

arxiv:2605.23181 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{GQRMX77PQTQJZZKPENTNT7VYRT}

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	2026-05-25T02:01:41.942982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3422cbffef84e09ce54f2366d9feb88cf82757ce074d9a876613643d2a6646a6

Aliases

arxiv: 2605.23181 · arxiv_version: 2605.23181v1 · doi: 10.48550/arxiv.2605.23181 · pith_short_12: GQRMX77PQTQJ · pith_short_16: GQRMX77PQTQJZZKP · pith_short_8: GQRMX77P

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/GQRMX77PQTQJZZKPENTNT7VYRT \
  | 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: 3422cbffef84e09ce54f2366d9feb88cf82757ce074d9a876613643d2a6646a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1f67ac00e6494f390d7b9d71b7d74984d0184453addef77c83a6ada21002925",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-05-22T03:03:53Z",
    "title_canon_sha256": "ca4a67fb00158610fb550538d6afd70ee1c2798f4a31296900aeb692a8d8ab5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23181",
    "kind": "arxiv",
    "version": 1
  }
}