Pith Number

pith:OBTEYAAX

pith:2008:OBTEYAAXI2ERLPL55SQ5JTIXL4

not attested not anchored not stored refs pending

A multidimensional grid-adaptive relativistic magnetofluid code

B. van der Holst, R. Keppens, Z. Meliani

arxiv:0807.0713 v1 · 2008-07-04 · 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{OBTEYAAXI2ERLPL55SQ5JTIXL4}

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	2026-07-04T17:11:39.552560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70664c0017468915bd7deca1d4cd175f35acff216a785346df6c8a550d9ab146

Aliases

arxiv: 0807.0713 · arxiv_version: 0807.0713v1 · doi: 10.48550/arxiv.0807.0713 · pith_short_12: OBTEYAAXI2ER · pith_short_16: OBTEYAAXI2ERLPL5 · pith_short_8: OBTEYAAX

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/OBTEYAAXI2ERLPL55SQ5JTIXL4 \
  | 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: 70664c0017468915bd7deca1d4cd175f35acff216a785346df6c8a550d9ab146

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3de6b1ff15e934c1509246c09ff07da1a4ea6696c92de4614b0522a8f6d2f374",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-07-04T10:18:59Z",
    "title_canon_sha256": "c4c51911b0f5f63add94cae48f61c8f5182dca22e9d1e2ba7250ffa33aa62906"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.0713",
    "kind": "arxiv",
    "version": 1
  }
}