Pith Number

pith:GASRHFRL

pith:2024:GASRHFRLVAF43TJT4IBPCDJGN7

not attested not anchored not stored refs pending

Error Estimates for First- and Second-Order Lagrange-Galerkin Moving Mesh Schemes for the One-Dimensional Convection-Diffusion Equation

Hirofumi Notsu, Kharisma Surya Putri, Niklas Kolbe, Tatsuki Mizuochi

arxiv:2402.14691 v2 · 2024-02-22 · 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{GASRHFRLVAF43TJT4IBPCDJGN7}

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	2026-07-05T07:48:35.447870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

302513962ba80bcdcd33e202f10d266fdc6469b3eb740df761827e5e17a9cd99

Aliases

arxiv: 2402.14691 · arxiv_version: 2402.14691v2 · doi: 10.48550/arxiv.2402.14691 · pith_short_12: GASRHFRLVAF4 · pith_short_16: GASRHFRLVAF43TJT · pith_short_8: GASRHFRL

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/GASRHFRLVAF43TJT4IBPCDJGN7 \
  | 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: 302513962ba80bcdcd33e202f10d266fdc6469b3eb740df761827e5e17a9cd99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a430b728612cfebf9275725be080463f228e02dc5270b873e92b33d02fb2618e",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-02-22T16:46:20Z",
    "title_canon_sha256": "2291ab8a5c1b5582ee849294af67fc271085cbaa9eb84f66a0cdd7e9f0d824ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.14691",
    "kind": "arxiv",
    "version": 2
  }
}