Pith Number

pith:NL4L732Y

pith:2012:NL4L732YRZA5KGHCSVUQMUQ2EQ

not attested not anchored not stored refs pending

Magnetic buoyancy instabilities in the presence of magnetic flux pumping at the base of the solar convection zone

Adrian J. Barker, Lara J. Silvers, Michael R.E. Proctor, Nigel O. Weiss

arxiv:1204.5432 v1 · 2012-04-24 · astro-ph.SR · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NL4L732YRZA5KGHCSVUQMUQ2EQ}

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	2026-05-18T01:57:46.647428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6af8bfef588e41d518e2956906521a241d1ab33a661c37063bc984eafe6c59e6

Aliases

arxiv: 1204.5432 · arxiv_version: 1204.5432v1 · doi: 10.48550/arxiv.1204.5432 · pith_short_12: NL4L732YRZA5 · pith_short_16: NL4L732YRZA5KGHC · pith_short_8: NL4L732Y

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/NL4L732YRZA5KGHCSVUQMUQ2EQ \
  | 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: 6af8bfef588e41d518e2956906521a241d1ab33a661c37063bc984eafe6c59e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abfa2b82e76f4700d8128e0e9b16ecb9906e8d26c72f3b944742fbb2f2da91d3",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-04-24T17:13:50Z",
    "title_canon_sha256": "08f21dd5f531040458cd8dfc520b0176c813186f5065a876051f33b691d28e35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5432",
    "kind": "arxiv",
    "version": 1
  }
}