Pith Number

pith:GZCXDWNC

pith:2012:GZCXDWNCSMEDEV5KLGPKPAMYBA

not attested not anchored not stored refs pending

Three-dimensional magnetohydrodynamic simulations of M-dwarf chromospheres

H.-G. Ludwig, O. Steiner, S. Wedemeyer

arxiv:1207.2342 v3 · 2012-07-10 · 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{GZCXDWNCSMEDEV5KLGPKPAMYBA}

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	2026-05-18T03:36:56.550739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

364571d9a293083257aa599ea78198082e8d657bad4fb0a6442064d59f162412

Aliases

arxiv: 1207.2342 · arxiv_version: 1207.2342v3 · doi: 10.48550/arxiv.1207.2342 · pith_short_12: GZCXDWNCSMED · pith_short_16: GZCXDWNCSMEDEV5K · pith_short_8: GZCXDWNC

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/GZCXDWNCSMEDEV5KLGPKPAMYBA \
  | 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: 364571d9a293083257aa599ea78198082e8d657bad4fb0a6442064d59f162412

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f185d515aae2b743e9e97c01b9ae5d90465e8aa6a181b516facba4f69667a05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-07-10T13:33:22Z",
    "title_canon_sha256": "9145e7b45f2a4ade0cca3b13d395fa9fd942f56dcb31128bd1323e290d4a0243"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2342",
    "kind": "arxiv",
    "version": 3
  }
}