Pith Number

pith:E7ONRL27

pith:2008:E7ONRL27PMJYXPROYPUA2YIRG2

not attested not anchored not stored refs pending

PIERNIK mhd code - a multi-fluid, non-ideal extension of the relaxing-TVD scheme (III)

Dominik W\'olta\'nski, Kacper Kowalik, Micha{\l} Hanasz, Rafa{\l} Paw{\l}aszek

arxiv:0812.4839 v1 · 2008-12-28 · astro-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{E7ONRL27PMJYXPROYPUA2YIRG2}

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	2026-05-18T03:17:44.984735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27dcd8af5f7b138bbe2ec3e80d611136b69e5d66a5ae6dae81e98009bb90139f

Aliases

arxiv: 0812.4839 · arxiv_version: 0812.4839v1 · doi: 10.48550/arxiv.0812.4839 · pith_short_12: E7ONRL27PMJY · pith_short_16: E7ONRL27PMJYXPRO · pith_short_8: E7ONRL27

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/E7ONRL27PMJYXPROYPUA2YIRG2 \
  | 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: 27dcd8af5f7b138bbe2ec3e80d611136b69e5d66a5ae6dae81e98009bb90139f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "545a4ad87e9bd402426f4579af6e7b891a513a1b25719c1471b271d127147e3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-28T21:58:01Z",
    "title_canon_sha256": "6388a0630491b2c4d354d435a8fce107fea606de1738ea7e9edc7ef93f6d31bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.4839",
    "kind": "arxiv",
    "version": 1
  }
}