Pith Number

pith:5EGAJB2Z

pith:2009:5EGAJB2ZKN4CCMW7AY7LEHDKU2

not attested not anchored not stored refs pending

Self-Convergence of Radiatively Cooling Clumps

(2) Lawrence Livermore National Laboratory, Adam Frank (1), Andrew J. Cunningham (2) ((1) University of Rochester, CA), Kristopher Yirak (1), Livermore, NY, Rochester

arxiv:0912.4777 v1 · 2009-12-24 · 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{5EGAJB2ZKN4CCMW7AY7LEHDKU2}

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	2026-05-18T02:33:55.419179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e90c04875953782132df063eb21c6aa6a3117bea18a5a5b3a86d6912516c6458

Aliases

arxiv: 0912.4777 · arxiv_version: 0912.4777v1 · doi: 10.48550/arxiv.0912.4777 · pith_short_12: 5EGAJB2ZKN4C · pith_short_16: 5EGAJB2ZKN4CCMW7 · pith_short_8: 5EGAJB2Z

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/5EGAJB2ZKN4CCMW7AY7LEHDKU2 \
  | 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: e90c04875953782132df063eb21c6aa6a3117bea18a5a5b3a86d6912516c6458

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1b9cb9a4c417752c267715c98352c5568317cb669ab121ad0fd81437fefcd9c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-12-24T03:28:36Z",
    "title_canon_sha256": "77c7910d7f61d012bf691f04cb0391427c77e2776b754f4acab5a2a8557ea9e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4777",
    "kind": "arxiv",
    "version": 1
  }
}