Pith Number

pith:W6C36OYM

pith:2012:W6C36OYMUGVCJNF3PFJ37XFZHB

not attested not anchored not stored refs pending

Kappa Distribution Model for Hard X-Ray Coronal Sources of Solar Flares

M. Oka, P. Saint-Hilaire, R. P. Lin, S. Ishikawa, S. Krucker

arxiv:1212.2579 v1 · 2012-12-11 · astro-ph.SR · physics.plasm-ph · physics.space-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{W6C36OYMUGVCJNF3PFJ37XFZHB}

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	2026-05-18T01:52:39.947846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b785bf3b0ca1aa24b4bb7953bfdcb938480ea360f7f05d74ab4ef86ddf5a1696

Aliases

arxiv: 1212.2579 · arxiv_version: 1212.2579v1 · doi: 10.48550/arxiv.1212.2579 · pith_short_12: W6C36OYMUGVC · pith_short_16: W6C36OYMUGVCJNF3 · pith_short_8: W6C36OYM

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/W6C36OYMUGVCJNF3PFJ37XFZHB \
  | 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: b785bf3b0ca1aa24b4bb7953bfdcb938480ea360f7f05d74ab4ef86ddf5a1696

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daa9316187ddb6ff32e0402151b9d2e423e75f8b50117762359acfe189cd069e",
    "cross_cats_sorted": [
      "physics.plasm-ph",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-12-11T18:34:31Z",
    "title_canon_sha256": "0e12d56f8a511067d679e16f51e720fc480790c667f8cf6b0b1f3cfba637b110"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2579",
    "kind": "arxiv",
    "version": 1
  }
}