Pith Number

pith:73KQLBXO

pith:2013:73KQLBXON5SFF2QKOUFE7HRTZN

not attested not anchored not stored refs pending

Force-free field modeling of twist and braiding-induced magnetic energy in an active-region corona

J. K. Thalmann, S. K. Tiwari, T. Wiegelmann

arxiv:1311.3413 v1 · 2013-11-14 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73KQLBXON5SFF2QKOUFE7HRTZN}

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	2026-05-18T01:46:31.176514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fed50586ee6f6452ea0a750a4f9e33cb55eca5b2df9ac8274f7d3cf88d325e18

Aliases

arxiv: 1311.3413 · arxiv_version: 1311.3413v1 · doi: 10.48550/arxiv.1311.3413 · pith_short_12: 73KQLBXON5SF · pith_short_16: 73KQLBXON5SFF2QK · pith_short_8: 73KQLBXO

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/73KQLBXON5SFF2QKOUFE7HRTZN \
  | 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: fed50586ee6f6452ea0a750a4f9e33cb55eca5b2df9ac8274f7d3cf88d325e18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "729a9f29fb182d18c35bb5957b8f903de539cdddb2f9be00eb47f5434ac66759",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-11-14T08:25:28Z",
    "title_canon_sha256": "a0af12d208488ef6eaf927503c46b15e778f16db04d84a92e414848cc993eec5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3413",
    "kind": "arxiv",
    "version": 1
  }
}