Pith Number

pith:RSIHO7PJ

pith:2008:RSIHO7PJ77NRKILSZQ724PTZJU

not attested not anchored not stored refs pending

Radiative MHD simulation of sunspot structure

M. Knoelker, M. Rempel, M. Schuessler

arxiv:0808.3294 v2 · 2008-08-25 · 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{RSIHO7PJ77NRKILSZQ724PTZJU}

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	2026-05-18T04:29:32.988835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c90777de9ffdb152172cc3fae3e794d1c11cdcd7f2200c46844fc21fc612ba5

Aliases

arxiv: 0808.3294 · arxiv_version: 0808.3294v2 · doi: 10.48550/arxiv.0808.3294 · pith_short_12: RSIHO7PJ77NR · pith_short_16: RSIHO7PJ77NRKILS · pith_short_8: RSIHO7PJ

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/RSIHO7PJ77NRKILSZQ724PTZJU \
  | 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: 8c90777de9ffdb152172cc3fae3e794d1c11cdcd7f2200c46844fc21fc612ba5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31963049a4e80dd10b1f22062975a59fbe58763fc1e01ecb7617fbaee970a5d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-08-25T19:34:33Z",
    "title_canon_sha256": "c36ca7c4a58cca91a5352de09f12ed2203b508528069725e35a5c01ad7728769"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.3294",
    "kind": "arxiv",
    "version": 2
  }
}