Pith Number

pith:KD57JIX7

pith:2009:KD57JIX77FGVJRRY2BFXCPS6PW

not attested not anchored not stored refs pending

Three dimensional non-linear evolution of a magnetic flux tube in a spherical shell: Influence of turbulent convection and associated mean flows

Allan Sacha Brun, Laurene Jouve

arxiv:0907.2131 v1 · 2009-07-13 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KD57JIX77FGVJRRY2BFXCPS6PW}

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	2026-05-18T04:29:42.458067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50fbf4a2fff94d54c638d04b713e5e7da22116ec4e1a471d93df911cf2405f1c

Aliases

arxiv: 0907.2131 · arxiv_version: 0907.2131v1 · doi: 10.48550/arxiv.0907.2131 · pith_short_12: KD57JIX77FGV · pith_short_16: KD57JIX77FGVJRRY · pith_short_8: KD57JIX7

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/KD57JIX77FGVJRRY2BFXCPS6PW \
  | 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: 50fbf4a2fff94d54c638d04b713e5e7da22116ec4e1a471d93df911cf2405f1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42daf5dd5dfccc4901c2aa547dca7b65bb27cbab8e3bb731b6af4319b80a430e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-07-13T10:51:02Z",
    "title_canon_sha256": "a132efcec0e3dea507522d113117f54ebe94e1f51b59f0130b00e6bf32855d5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2131",
    "kind": "arxiv",
    "version": 1
  }
}