Pith Number

pith:SEEX7ID3

pith:2009:SEEX7ID3UPWC42N7EZ2GQMFCBI

not attested not anchored not stored refs pending

A Second-Order Unsplit Godunov Scheme for Cell-Centered MHD: the CTU-GLM scheme

A. Mignone, P. Tzeferacos

arxiv:0911.3410 v1 · 2009-11-17 · astro-ph.IM · astro-ph.HE · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SEEX7ID3UPWC42N7EZ2GQMFCBI}

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	2026-05-18T02:34:04.830006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91097fa07ba3ec2e69bf26746830a20a0f24eee0c30ae73e0f5027942eb4c4d2

Aliases

arxiv: 0911.3410 · arxiv_version: 0911.3410v1 · doi: 10.48550/arxiv.0911.3410 · pith_short_12: SEEX7ID3UPWC · pith_short_16: SEEX7ID3UPWC42N7 · pith_short_8: SEEX7ID3

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/SEEX7ID3UPWC42N7EZ2GQMFCBI \
  | 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: 91097fa07ba3ec2e69bf26746830a20a0f24eee0c30ae73e0f5027942eb4c4d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba10361bfcf1601c483124504520858d53f5cb1a76d69cc557c2966446302728",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2009-11-17T21:59:24Z",
    "title_canon_sha256": "f1c72e4de0d35b55fd22e45e5c73f259b362e8643ae220cac5fd154ae5911432"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3410",
    "kind": "arxiv",
    "version": 1
  }
}